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.

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.

According the FAA, the deadly crash involved a Bell 505 helicopter and took place at the Ririe Reservoir in Rexburgh, northeast of Idaho Falls.

Emergency personnel responded to a helicopter crash at Ririe Reservoir east of Idaho Falls. One occupant died at the scene; another was hospitalized with non-life-threatening injuries.

The coroner has identified the man who died after a helicopter crashed into the ice on Ririe Reservoir Thursday evening. Bonneville County Coroner Shante Sanchez identified the man as 59-year-old Bradford Brown from Alpine,

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.