CHEYENNE, Wyo. (KKTV) – Nearly a decade after two people were killed in Cheyenne, an arrest has been made.

The Cheyenne Police Department shared details on the arrest with the public on Tuesday in a news release posted to social media. Police are reporting 68-year-old Douglas Smith was arrested in California, suspected of first-degree murder.

Investigators believe Smith killed 76-year-old George Manley and 67-year-old Dwight Brockman at The Coin Shop in Cheyenne while Cheyenne Frontier Days was in full swing. The violent crime was carried out on July 20, 2015.

“Three years ago, when I was hired as Chief of Police, I became aware of the homicide at The Coin Shop and decided to make this a priority,” said Cheyenne Police Chief Mark Francisco. “Cases like this can be very challenging with many layers of evidence. Our detectives have been diligently working for almost a decade, and, through detailed analysis, have been able to thoughtfully re-examine the evidence in ways that bring those responsible to justice.”

Police are reporting that since 2023, more than 1,500 hours were spent working on the case.

“As a result of their investigation, detectives believe that Douglas Smith, the initial 9-1-1 caller, killed Manley and Brockman on July 20,” police added in the news release. “The case has now been turned over to the Laramie County District Attorney’s Office for prosecution.”

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Chance of rain in much of Wyoming on Wednesday, otherwise mostly sunny. Severe storms possible in the eastern plains and southeast. Highs generally in the 80s and lows in the 50s or low 60s. 

Central:  

Casper:  Chance of rain mainly after 4 p.m. today and a slight chance tonight before 9 p.m. Otherwise, mostly sunny today with a high near 87 and partly cloudy overnight with a low near 65.  

Riverton:  Mostly sunny today with a high near 87 and partly cloudy overnight with a low near 59. 

 Glenrock:  Chance of rain mainly after 3 p.m. today and a slight chance before 9 p.m. tonight. Otherwise, mostly sunny today with a high near 87 and partly cloudy overnight with a low near 60. 

 Southwest:  

Evanston:  Chance of rain today and a slight chance overnight. Otherwise, partly sunny today with a high near 84 and mostly cloudy overnight with a low near 54.

 Green River:  Chance of rain mainly after 3 p.m. today and a slight chance overnight. Otherwise, partly sunny today with a high near 83 and wind gusts as high as 20 mph. Mostly cloudy overnight with a low near 59 and wind gusts as high as 20 mph.

Lyman:  Sunny today with a high near 85 and wind gusts as high as 21 mph. Partly cloudy overnight with a low near 54.

Western Wyoming:  

Pinedale:  Chance of rain today and a slight chance overnight. Otherwise, partly sunny today with a high near 84 and mostly cloudy overnight with a low near 57.

Alpine:  Chance of rain mainly after 5 p.m. today and tonight mainly before 9 p.m. Otherwise, partly sunny today with a high near 83 and partly cloudy overnight with a low near 54.

Big Piney:  Slight chance of rain today and overnight. Otherwise, partly sunny today with a high near 80 and wind gusts as high as 20 mph. Mostly cloudy overnight with a low near 50 and wind gusts as high as 20 mph. 

Northwest:  

Dubois:  Chance of rain mainly after 1 p.m. today and tonight mainly before midnight. Otherwise, partly sunny today with a high near 77 and wind gusts as high as 20 mph. Partly cloudy overnight with a low near 54 and wind gusts as high as 20 mph.

Jackson:  Slight chance of rain today and overnight. Otherwise, partly sunny today with a high near 82 and partly cloudy overnight with a low near 50.

Old Faithful in Yellowstone National Park:  Chance of rain today and tonight mainly before 9 p.m. Otherwise, partly sunny today with a high near 73 and partly cloudy overnight with a low near 46.

Bighorn Basin:  

Thermopolis:  Mostly sunny today with a high near 87 and partly cloudy overnight with a low near 61.

Cody:  Slight chance of rain after 1 p.m. today and before midnight tonight. Otherwise, partly sunny today with a high near 85 and partly cloudy overnight with a low near 61. 

Powell:  Slight chance of rain after 3 p.m. today and before 9 p.m. tonight. Otherwise, increasing clouds today with a high near 88 and partly cloudy overnight with a low near 61.

North Central:  

Buffalo:  Mostly sunny and breezy today with a high near 84 and wind gusts as high as 23 mph. Partly cloudy overnight with a slight chance of rain before midnight and a low near 63.

Sheridan:  Increasing clouds and hot today with a high near 90 and partly cloudy overnight with a slight chance of rain before midnight and a low near 59.

Dayton:  Becoming sunny in the afternoon today with a high near 85 and partly cloudy overnight with a slight chance of rain before midnight and a low near 60.

Northeast:  

Gillette:  Slight chance of rain after 3 p.m. today and before midnight tonight. Otherwise, increasing clouds today with a high near 86 and wind gusts as high as 21 mph. Partly cloudy overnight with a low near 60 and wind gusts as high as 24 mph.Sundance:  Chance of rain after noon today and overnight. Otherwise, mostly sunny today with a high near 80 and wind gusts as high as 16 mph. Partly cloudy overnight with a low near 60 and wind gusts as high as 18 mph.

Upton:  Chance of rain after 3 p.m. today and mainly before midnight tonight. Otherwise, mostly sunny today with a high near 85 and wind gusts as high as 23 mph. Partly cloudy overnight with a low near 61 and wind gusts as high as 23 mph.

Eastern Plains:  

Torrington:  Chance of rain mainly after 3 p.m. today and before midnight tonight. Some storms could be severe. Otherwise, mostly sunny and hot today with a high near 90 and mostly cloudy overnight with a low near 61. 

Douglas:  Chance of rain mainly after 3 p.m. today and before 9 p.m. tonight. Some storms could be severe. Otherwise, mostly sunny today with a high near 86 and mostly cloudy overnight with a low near 59.

Midwest:  Slight chance of rain after 4 p.m. today and before 9 p.m. tonight. Otherwise, mostly sunny today with a high near 86 and partly cloudy overnight with a low near 62.

Southeast:  

Cheyenne:  Chance of rain after noon today and overnight. Some of the storms could be severe. Otherwise, mostly sunny today with a high near 87 and mostly cloudy overnight with a low near 60. 

Laramie:  Chance of rain after noon today and a slight chance overnight. Some of the storms could be severe. Otherwise, mostly sunny today with a high near 83 and mostly cloudy overnight with a low near 57. 

Medicine Bow:  Chance of rain after noon today and tonight before 9 p.m. Otherwise, mostly sunny today with a high near 87 and mostly cloudy overnight with a low near 56.

South Central:  

Rawlins:  Chance of rain after noon today and a slight chance tonight before 9 p.m. Otherwise, increasing clouds today with a high near 87 and mostly cloudy overnight with a low near 59. 

Encampment:  Chance of rain mainly after 3 p.m. today and tonight mainly before midnight. Otherwise, mostly sunny today with a high near 84 and mostly cloudy overnight with a low near 56.

Baggs:  Slight chance of rain after noon today and a chance of rain tonight mainly before midnight. Otherwise, increasing clouds and hot today with a high near 90 and mostly cloudy overnight with a low near 54.

Laramie – The University of Wyoming Extension recently released a new software application that can be used to identify Wyoming plant diseases and pests.
The mobile app, called Wyoming Crop Pests, is available for both Android and Apple devices and can be found in app stores by searching “Wyoming Crop Pests”. Scott Schell, UW Extension entomologist, developed the tool to help amateur home gardeners and producers identify plant diseases and pests.
The Wyoming Crop Pests app contains information about common pests of vegetables grown in Wyoming. Users select a crop and types of damage based on both pictures and short descriptions. Once users have used the interactive key to narrow down the kinds of pests that may be causing the damage they’re seeing, they can explore links explaining the best ways to manage those pests.

To develop the app, Schell tapped into resources from other land-grant universities to share links to current, well-researched information about each pest. The app also contains links to the “Wyoming Vegetable and Fruit Growing Guide,” a free publication from UW Extension that provides comprehensive information about how to garden successfully in Wyoming conditions. While the app currently focuses on vegetable pests, Schell may eventually add information about fruit pests as well.

Schell emphasizes that if a user isn’t sure whether what they’re seeing on their plants matches what they’re seeing in the app, they should contact their local extension office.

“This is a tool that give people some independence, but I also want them to know where they can reach out for more info and help on pest issues,” says Schell. “I’m always happy to look at pictures of bugs!”

He sees the new tool as an opportunity to reach younger audiences who may not know about extension services.

Schell also aimed to make the app accessible to users who may be less comfortable with technology. “I find it kind of ironic that a guy like me was involved in making an app,” says Schell. “There’s probably a lot more verbiage explaining how to use it than most apps. For a lot of people my age, these apps aren’t intuitive.”

For more information about the app or Wyoming crop pests, contact Schell at sschell@uwyo.edu or (307) 766-2508.