A Holbrook, Massachusetts man who fell critically ill while sailing through the South Pacific has died, his family told WBZ-TV Tuesday evening.

Scott Winslow was in intensive care at a hospital in Fiji for weeks, as his family fought to get him back home so he could be treated for septic shock and a serious infection.

Winslow’s wife and two daughters had made the 8,000-mile trip to be with him and fight for his care when he died.

“We are at the hospital and just said goodbye to our father,” his daughters told WBZ-TV. “We are heartbroken.”

Winslow was traveling on his nephew’s sailboat in the South Pacific on what was supposed to be a three-month voyage when he noticed what appeared to be a bug bite.

His family isn’t sure exactly what the cause of the illness was, but his condition quickly deteriorated, and he could no longer walk once they diverted the boat to Fiji.

The family provided WBZ medical documents from doctors in Fiji, who said he needed to be evacuated to another hospital.

The family said his insurance company, Aetna, denied the transport and the medical flight to get Winslow home would have cost hundreds of thousands of dollars.

Winslow’s family said they had secured medical services with the Mass General Brigham group if he got back to Massachusetts.

“I don’t understand. My problem is, my parents pay for insurance, this is what insurance is for,” Lisa Babbin, Scott’s daughter told WBZ-TV earlier on Tuesday.

Before Winslow died, WBZ-TV reached out to Aetna. In a statement, a spokesperson said they were continuing to work with Winslow’s family “and his providers in Fiji to identify the best way to get him back safely to the United States for continued treatment.”

The Winslow family had also reached out the U.S. Embassy in Fiji for help securing an emergency loan.

The past month in Massachusetts has been synonymous with World Cup fan festivals, cheering crowds and tourists from Scotland crowning statues with traffic cones.

Amid concerns that the Trump administrations would ramp up immigration enforcement during the tournament, international soccer fans have posted on social media that they’ve felt welcome in the United States. The World Cup has even served as a distraction for many immigrants who’ve spent the past year and half in fear of the Trump administration’s deportation push.

And yet beneath the surface, immigration lawyers and advocates say detentions have not only continued across Massachusetts since the World Cup started in early June — they’ve increased in frequency.

“It’s supposed to be a joyous time for families, for children, and we’re still seeing an increase of arrests,” Eloa Celedon, an immigration attorney based in Marlborough, said. “Prior to the World Cup, it had settled down a bit — but since the World Cup started, it has been very sad to see arrests happening.”

During May and early June, Celedon said her office received one or two calls a week about potential clients who’ve been recently detained. Over the last month, those calls have increased to four to five a day.

Celedon’s experiences track with a reported nationwide surge in arrests by U.S. Immigration and Customs Enforcement. Over a recent five-day period, agents across the nation detained more than 10,000 people. The arrests have occurred during routine check-ins with ICE agents as well as during traffic stops.

Todd Pomerleau, an immigration attorney and the president of Mass Deportation Defense Project, called the spike in arrests a “remarkable” contrast to the international goodwill that’s been on display during the World Cup. He pointed to a recent game he was at in California between Belgium and Iran, recounting the way players and fans cordially listened to both teams’ national anthems played before the match.

“Juxtapose that with what I’ve seen as an immigration attorney,” Pomerleau said. ”The government seems like it goes out of its way to basically arrest people without justification a lot and then just throw them in detention facilities.”

No attorneys have heard of any cases of immigrants being detained around the World Cup matches at Gillette Stadium, temporarily renamed Boston Stadium.

A closer look at recent enforcement numbers

ICE didn’t respond to questions about how many people it has detained in Massachusetts since the start of the World Cup — the agency usually doesn’t provide time-specific enforcement figures.

Still, there are other ways to get rough estimates. Attorneys often file habeas petitions in federal court, asking judges to intervene in alleged unlawful detentions and keep immigrants from being sent to detention centers in other states.

There have been nearly 190 habeas filings in Massachusetts federal district court since the beginning of the World Cup matches, according to Habeas Dockets, a tracker run by the nonprofit Immigration Justice Transparency Initiative. Cases rose by 21% in June overall from the month before, going from 183 in May to 222.

One of those filings was for Malton Lacerda, who was detained June 28 by ICE agents after shopping at a Walmart in Halifax with his son Victor Lacerda, a Navy vet. The elder Lacerda wore a T-shirt saying “Navy Dad” as he put groceries in the car.

“Then we get rushed by a bunch of different ICE agents with guns drawn and threatening us. And we were confused,” Victor Lacerda, the son, said. “I looked back to see what was going on, because at first I couldn’t even believe it was happening to us, because we were just getting groceries. We hadn’t done anything wrong. And that’s when I saw them putting hands on my father and detaining him. But they were still asking me questions about my citizenship and my father’s citizenship.”

Victor Lacerda, who was born in the United States, served in the Navy after high school and lives in Kingston, Massachusetts. His father, who’s undocumented, is originally from Brazil and has lived in the United States for at least 25 years. He’s currently being held at Plymouth County’s ICE detention facility.

Pomerleau, the Lacerdas’ attorney, says the father was in the process of securing a green card when he was detained. He’s eligible for permanent residency in the United States through a special process for veteran family members.

Pomerleau called the father an exemplary member of his community, noting that he works as a horse trainer and provides horse therapy for disabled veterans. He and his son also march in local parades, and planned on doing so again for the Fourth of July.

“He’s done a lot of work for the community for years. He marched in the 400th Thanksgiving Parade down in Plymouth, Memorial Day parades,” Pomerleau said.

Lacerda has two 20-year-old cases of driving without a license and paying fines, and a misdemeanor assault and battery charge from 2008 that was dismissed, involving his ex-partner who’s now raising funds for his legal expenses. ICE didn’t return requests for comment on the case.

Local immigration advocates say the recent spike in arrests is one more way the Trump administration has cherry-picked which foreigners and immigrants can enjoy the world’s biggest sporting event.

Celedon noted that the federal immigration crackdown has also made it impossible, or very difficult, for people from countries on full or partial travel ban lists to visit the United States to attend World Cup games. Those countries include Haiti and others in Africa.

“It feels like almost like racial profiling people of certain countries that are allowed to come and those that are not allowed to come and not allowed to stay,” Celedon said.