Science
Strangers in the middle of a city: The John and Jane Does of L.A. General Medical Center
He had a buzz cut and brown eyes, a stubbly beard and a wrestler’s build.
He did not have a wallet or phone; he could not state his name. He arrived at Los Angeles General Medical Center one cloudy day this winter just as thousands of people do every year: alone and unknown.
Some 130,000 people are brought each year to L.A. General’s emergency room. Many are unconscious, incapacitated or too unwell to tell staff who they are.
Nearly all these Jane and John Does are identified within 48 hours or so of admission. But every year, a few dozen elude social workers’ determined efforts to figure out who they are.
Too sick to be discharged yet lacking the identification they need to be transferred to a more appropriate facility, they stay at L.A.’s busiest trauma hospital for weeks. Sometimes months. Occasionally years.
That’s an outcome no one wants. And so hospital staff did for the buzz cut man what they do once every other possibility is exhausted.
Social workers cobbled together the tiny bit of information they could legally share: his height and weight, his estimated age, his date of admission, the place where he was found. They stood over his hospital bed and took his photograph.
Then they asked the 10 million people of Los Angeles County: Does anyone know who this is?
This unidentified patient arrived at L.A. General on Feb. 6 after being found unconscious in East Hollywood.
(Los Angeles General Medical Center)
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Just before 8 a.m. on Feb. 16, paramedics responded to a medical emergency at 1037 N. Vermont Ave.
The man was face-down on a stretch of sidewalk lined with chain-link fences and sandbags, near a public restroom and the entrance to the Vermont/Santa Monica subway stop. Pink scrape marks blossomed above and below his right eye.
Paramedics estimated he was about 30 years old. Hospital staff guessed 35 to 40.
He had no possessions that might offer clues: no phone, no wallet, no tickets or receipts crumpled in his pockets.
He could not state his name or answer any questions. The hospital admitted him under a name the English-speaking world has used for centuries when a legal name can’t be verified: John Doe.
The vast majority of patients admitted as John Does leave as themselves. The unconscious wake up. The intoxicated sober up. Frantic relatives call the hospital looking for a missing loved one, or police arrive seeking their suspect.
None of these things happened for the man from North Vermont. When he finally opened his eyes, his language was minimal: a few indistinct words — possibly English, possibly Spanish — and nothing that sounded like a name.
Social workers wrote down everything they knew for sure about their patient: his height (4 feet, 10 inches), his weight (181 pounds), the color of his eyes (dark brown).
Then they started following the trail that typically leads to identification.
The ambulance crew didn’t recognize him, and the run sheet — the document paramedics use to record patients’ condition and care — had no revelatory details.
They checked Google Maps. Any nearby shelter whose manager they could call to ask about a missing resident? Nope. Was there an apartment building whose residents might recognize his photo? Nothing.
A second photo L.A. General released to the public in search of a name or next of kin for this unidentified patient found in East Hollywood.
(Los Angeles General Medical Center)
They clicked through county databases. His details didn’t align with any previously admitted hospital patient, or anyone in the mental health system. No missing-persons report matched his description; social workers couldn’t find a mention of someone like him in any social media posts.
An anonymous patient is an administrative problem. It’s also a safety concern. If a patient can’t state their name, they probably also can’t say if they have life-threatening allergies or are taking any medications, said Dr. Chase Coffey, who oversees the hospital’s social work team.
“We do our darndest to deliver safe, effective, high-quality care in these scenarios, but we run into limits there,” he said.
Federal law requires hospitals to guard patient privacy zealously, and L.A. General is no exception. But given that virtually every hospital deals with unnamed patients, California carves out an exception for unidentified people who can’t make their own healthcare decisions. In such instances, hospitals can go public with information that could locate their patient’s next of kin.
On March 3, nearly two weeks after the man’s arrival, a press release went live on the county’s website and pinged in the inboxes of reporters across the region.
“Los Angeles General Medical Center, a public hospital run by the L.A. County Department of Health Services, is seeking the media and public’s help in identifying a patient,” the flier said. In the photograph the man gazed up from his hospital bed, eyes fixed somewhere past the camera, looking as lost as could be.
The buzz cut man from North Vermont was not the only Doe in the hospital’s care.
On the same March 3 morning, the county asked for help identifying a wisp-thin elderly man with a grizzled beard and swollen black eye who’d been found in Monterey Park’s Edison Trails Park.
Three days later, it sent out a bulletin for a gray-haired Jane Doe picked up near Echo Park Lake. In her photo she was unconscious and intubated, a bruise forming on her forehead, wires curling around her.
L.A. General seeks identification for a female patient who arrived in late May.
(Los Angeles General Medical Center)
By the end of the month, L.A. General would ask the public to identify four more men and women found alone in parks and on streets across the county, people whose cognitive state or medical condition left them unable to speak for themselves.
All of the hospital’s Does are found in L.A. County. That doesn’t mean they live here.
L.A. General is 2 miles from Union Station, where buses and trains deposit people traveling from all over North America. A few years ago, Coffey and social work supervisor Jose Hernandez found themselves trying to place an elderly couple from Nevada, both suffering from cognitive decline, who arrived at the station and couldn’t recall who they were or where they meant to go.
Fingerprinting is rarely an option. The federal fingerprint database can be accessed only for patients who are dying or are the subject of a police investigation, hospital staff said.
Even if those criteria are met, the database will only yield a name if the person’s fingerprints are already in the system. And even that’s not always enough.
Late last year, law enforcement ran the prints of an unidentified female patient who had been involved in a police incident. The system returned a name — one the patient adamantly insisted was not hers.
“Now the question is, is she confused? Do we have the wrong fingerprints-to-name match? Is there a mismatch? Is there a person using a different identity?” said Coffey. “Now what do we do?”
In end-of-the-rope scenarios such as this, the hospital turns to the public.
The press releases are carefully phrased. The hospital can disclose just enough information to make the patient recognizable to those who know them, but not a word more. Federal laws forbid references to the patient’s mental health, substance use, developmental disability or HIV status.
The hospital is trying to find next of kin for a 26-year-old man admitted in March.
(Los Angeles General Medical Center)
The releases are posted on the county’s website and social media channels. Local media outlets often publicize them further.
In “the best outcome that we get, we send [the notice] out and we get a hit within a couple of days. We start getting calls from the community saying, ‘Oh, we know who this patient is,’” Hernandez said.
About 50% of releases lead to such positive outcomes. For the other half of patients, the chance of being named gets a little smaller with every day that the phone doesn’t ring.
“If we don’t know who you are after a month, that’s when it becomes decreasingly likely that we’re going to figure it out,” said Dr. Brad Spellberg, the hospital’s chief medical officer.
On April 9, nearly two months after the buzz cut man’s arrival at L.A. General, the hospital sent out a second release about him. His scrapes had healed. His black hair was longer. His stubble had grown into a wispy beard.
“Patient occasionally mentions that he lives on 41st Street and Walton Avenue,” the release said. “Primarily Spanish speaking.” But he still had no name.
It is possible for a person in this situation to be stuck at L.A. General for the rest of their lives.
One man hit by a car on Santa Monica Boulevard in January 2017 lived for nearly two years with a traumatic brain injury before dying unidentified in the hospital. As of late 2024, a few Does had been there for more than a year.
1. This woman, believed to be 55, was found outside Los Angeles General Medical Center. 2. This patient, who was found in Pasadena, has a tattoo of a small cross on his left forearm and small star tattoo on his left bicep. 3. This patient, believed to be about 50 years old, was found on East 5th Street in downtown Los Angeles. (Los Angeles General Medical Center)
If a patient has no identity, L.A. General can’t figure out who insures them. And in the U.S. healthcare system, not having a guarantee of payment is almost worse than not having a name.
Skilled nursing facilities, group homes and rehabilitation centers won’t take people who don’t have anyone to pay for them, Spellberg said. The county Public Guardian serves as a conservator for vulnerable disabled residents, but can’t accept nameless cases.
Unless a patient recovers sufficiently to check themselves out, they are stuck in a lose-lose scenario. They can’t be discharged from L.A. General, whose 600 beds are desperately needed by the county’s most critically ill and injured, but also can’t move on to a facility that provides the care they need.
“We’re the busiest trauma center west of Texas in the United States,” Spellberg said. “If our bed is taken up by someone who really doesn’t need to be in the [trauma] hospital but can’t leave … that’s a bed that’s not available for other patients who need it.”
L.A. General is staffed to handle crises, not long-term care of people with dementia or traumatic brain injuries.
Bedbound patients could get pressure sores if they aren’t turned frequently enough. Mobile patients could wander the hospital’s corridors, or fall and injure themselves.
“You’re trapping the patient in the wrong care environment,” Spellberg said. “They literally become a hostage in the hospital, for months to years.”
The man found in Edison Trails Park eventually left the hospital. So did the gray-haired woman, whose name was at last confirmed.
The man from North Vermont is still at L.A. General, his identity as much a mystery as the day he arrived four months ago.
The Does keep coming: An elderly man found near Seventh and Flower streets. A young man found near railroad tracks. A man with burn injuries and a graying beard; another unconscious and badly bruised.
All sick or injured, all separated from their names, all their futures riding on a single question: Does anyone know who this is?
If you have information about an individual pictured here, contact L.A. General’s Social Work Department from 8 a.m. to 5 p.m. Monday through Friday at (323) 409-5253. Outside of those hours, call the Department of Emergency Medicine’s Social Work Department at (323) 409-6883.
Science
Lyrids Meteor Shower: How to Watch, Peak Time and Weather Forecast
Our universe might be chock-full of cosmic wonder, but you can observe only a fraction of astronomical phenomena with the naked eye. Meteor showers, natural fireworks that streak brightly across the night sky, are one of them.
The latest observable meteor shower will be the Lyrids, which has been active since April 14 and is forecast to continue through April 30. The shower reaches its peak April 21 to 22, or Tuesday night into Wednesday morning.
According to NASA, the Lyrids are one of the oldest known meteor showers, and have been enjoyed by stargazers for nearly 3,000 years. Their bright, speedy streaks are caused by the dusty debris from a comet named Thatcher. They appear to spring from the constellation Lyra, which right now can be seen in the eastern sky at night in the Northern Hemisphere.
The moon will be about 27 percent full tonight, appearing as a thick crescent in the sky, according to the American Meteor Society.
To get a hint at when to best watch for the Lyrids, you can use this tool, which relies on data from the Global Meteor Network. It shows fireball activity levels in real time.
And while you gaze at the heavens, keep an eye out for other stray meteors streaking across the night sky. Skywatchers are reporting that the amount of fireballs is double what is usually seen by this point in the year.
Where meteor showers come from
There is a chance you might see a meteor on any given night, but you are most likely to catch one during a shower. Meteor showers are caused by Earth passing through the rubble trailing a comet or asteroid as it swings around the sun. This debris, which can be as small as a grain of sand, leaves behind a glowing stream of light as it burns up in Earth’s atmosphere.
Meteor showers occur around the same time every year and can last for days or weeks. But there is only a small window when each shower is at its peak, which happens when Earth reaches the densest part of the cosmic debris. The peak is the best time to look for a shower. From our point of view on Earth, the meteors will appear to come from the same point in the sky.
The Perseid meteor shower, for example, peaks in mid-August from the constellation Perseus. The Geminids, which occur every December, radiate from the constellation Gemini.
How to watch a meteor shower
Michelle Nichols, the director of public observing at the Adler Planetarium in Chicago, recommends forgoing the use of telescopes or binoculars while watching a meteor shower.
“You just need your eyes and, ideally, a dark sky,” she said.
That’s because meteors can shoot across large swaths of the sky, so observing equipment can limit your field of view.
Some showers are strong enough to produce up to 100 streaks an hour, according to the American Meteor Society, though you probably won’t see that many.
“Almost everybody is under a light-polluted sky,” Ms. Nichols said. “You may think you’re under a dark sky, but in reality, even in a small town, you can have bright lights nearby.”
Planetariums, local astronomy clubs or even maps like this one can help you figure out where to go to escape excessive light. The best conditions for catching a meteor shower are a clear sky with no moon or cloud cover, sometime between midnight and sunrise. (Moonlight affects visibility in the same way as light pollution, washing out fainter sources of light in the sky.) Make sure to give your eyes at least 30 minutes to adjust to seeing in the dark.
Ms. Nichols also recommends wearing layers, even during the summer. “You’re going to be sitting there for quite a while, watching,” she said. “It’s going to get chilly, even in August.”
Bring a cup of cocoa or tea for even more warmth. Then lie back, scan the sky and enjoy the show.
Where weather is least likely to affect your view
Storm systems sweep across the country in early spring, and some will be obscuring skies tonight. But there will still be plenty of areas with clear skies, particularly in parts of the central United States.
“The best spot is going to be in the Upper Midwest,” said Rich Bann, a meteorologist with the Weather Prediction Center.
Minnesota, Wisconsin and Iowa will offer especially good sky-viewing weather and a beach on the Great Lakes could be a nice spot to look up at the stars.
But don’t expect to view the show from Chicago, as Illinois could see some thunderstorms. The weather will be better in the Northern and Central Plains, particularly the eastern Dakotas.
High, wispy clouds are expected over the Ohio and Tennessee Valleys and into parts of the Mid-Atlantic. But, Mr. Bann said, “you may be able to see some shooting stars through thin clouds.”
Clouds will be draped across much of the Southeast and the Northeast, though there could be some clearing in Florida, Georgia, the Carolinas and Virginia. Remember, the meteors could be visible all night long. If you look outside and see clouds, try again later.
Catching the spectacle will be challenging across much of the West, particularly from Washington into Northern California, where a storm system is bringing rain and snow. That system will move east overnight.
There are likely to be some pockets of clear skies at times across southern Nevada, northwest Arizona and southwest Utah, Mr. Bann said.
Amy Graff contributed reporting.
Science
FBI probes cases of missing or dead scientists, including four from the L.A. area
WASHINGTON — Amid growing national security concerns, the FBI said Tuesday that it has launched a broad investigation in the deaths or disappearances of at least 10 scientists and staff connected to highly sensitive research, including four from the Los Angeles area.
“The FBI is spearheading the effort to look for connections into the missing and deceased scientists. We are working with the Department of Energy, Department of War, and with our state and state and local law enforcement partners to find answers,” the agency said in a statement.
The FBI’s announcement comes after the House Oversight Committee announced that it would investigate reports of the disappearance and deaths of the scientists, sending letters seeking information from the agencies involved in the federal inquiry as well as NASA, which owns the Jet Propulsion Laboratory in La Cañada Flintridge, where three of the missing or dead scientists worked.
“If the reports are accurate, these deaths and disappearances may represent a grave threat to U.S. national security and to U.S. personnel with access to scientific secrets,” Reps. James Comer (R-Ky.), chairman of the committee, and Eric Burlison (R-Mo.) wrote in the letters.
President Trump told reporters last week that he had been briefed on the missing and dead scientists, which he described as “pretty serious stuff.” He said at the time that he expected answers on whether the deaths were connected “in the next week and a half.”
Michael David Hicks, who studied comets and asteroids at JPL, was the first of the scientists who disappeared or died. He died on July 30, 2023, at the age of 59. No cause of death was disclosed.
A year later, JPL physicist Frank Maiwald died at 61, with no cause of death disclosed.
Two other Los Angeles scientists are part of the string of deaths and disappearances.
On June 22, 2025, Monica Jacinto Reza, a materials scientist at JPL, disappeared while on a hike near Mt. Waterman in the San Gabriel Mountains.
On Feb. 16, Caltech astrophysicist Carl Grillmair was fatally shot on the porch of his Llano home. The Los Angeles County Sheriff’s department arrested Freddy Snyder, 29, in connection with the shooting. Snyder had been arrested in December on suspicion of trespassing on Grillmair’s property.
Snyder has been charged with murder.
There is no evidence at this point that the deaths and disappearances, which occurred over a span of four years, are connected.
A spokesperson for NASA, which owns JPL, said in a statement on X that the agency is “coordinating and cooperating with the relevant agencies in relation to the missing scientists.
“At this time, nothing related to NASA indicates a national security threat,” agency spokesperson Bethany Stevens wrote. “The agency is committed to transparency and will provide more information as able.”
Representatives from Caltech, which manages JPL, did not immediately respond to a request for comment.
Science
What’s in a Name? For These Snails, Legal Protection
The sun had barely risen over the Pacific Ocean when a small motorboat carrying a team of Indigenous artisans and Mexican biologists dropped anchor in a rocky cove near Bahías de Huatulco.
Mauro Habacuc Avendaño Luis, one of the craftsmen, was the first to wade to shore. With an agility belying his age, he struck out over the boulders exposed by low tide. Crouching on a slippery ledge pounded by surf, he reached inside a crevice between two rocks. There, lodged among the urchins, was a snail with a knobby gray shell the size of a walnut. The sight might not dazzle tourists who travel here to see humpback whales, but for Mr. Avendaño, 85, these drab little mollusks represent a way of life.
Marine snails in the genus Plicopurpura are sacred to the Mixtec people of Pinotepa de Don Luis, a small town in southwestern Oaxaca. Men like Mr. Avendaño have been sustainably “milking” them for radiant purple dye for at least 1,500 years. The color suffuses Mixtec textiles and spiritual beliefs. Called tixinda, it symbolizes fertility and death, as well as mythic ties between lunar cycles, women and the sea.
The future of these traditions — and the fate of the snails — are uncertain. The mollusks are subject to intense poaching pressure despite federal protections intended to protect them. Fishermen break them (and the other mollusks they eat) open and sell the meat to local restaurants. Tourists who comb the beaches pluck snails off the rocks and toss them aside.
A severe earthquake in 2020 thrust formerly submerged parts of their habitat above sea level, fatally tossing other mollusks in the snail’s food web to the air, and making once inaccessible places more available to poachers.
Decades ago, dense clusters of snails the size of doorknobs were easy to find, according to Mr. Avendaño. “Full of snails,” he said, sweeping a calloused, violet-stained hand across the coves. Now, most of the snails he finds are small, just over an inch, and yield only a few milliliters of dye.
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