BOISE, Idaho — One person died, and another was injured when a helicopter crashed onto the ice at Ririe Reservoir Thursday afternoon, approximately 25 miles east of Idaho Falls. KTVB confirmed with the Bonneville County Coroner Shante Sanchez that the man who died is 59-year-old Bradford Brown from Alpine, Utah.

The crash involved a Bell 505 helicopter and took place at the Ririe Reservoir. The coroner said Bradford Brown, 59, of Utah died in the crash.

First responders traveled to the site using snowmobiles and found two people inside the helicopter, authorities said. One was dead, and the other was taken to a hospital.

The coroner has identified a Utah man who died after a helicopter crashed into the ice on Idaho's Ririe Reservoir Thursday evening.

Multiple agencies responded with Bonneville County Sheriff’s Deputies to the Ririe Reservoir this afternoon at approximately 4:40 p.m. to a report of a helicopt

Bonneville County Coroner Shante Sanchez identified the deceased as 59-year-old Bradford Brown of Alpine, Utah. Brown, who owned the helicopter, was the CEO of ATL Technology, a Utah-based manufacturing company that partners with leading medical device firms.

Bradford Brown, CEO and founder of Utah-based ATL Technology, was killed in a helicopter crash on February 20 at Ririe Reservoir, according to authorities.