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.

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.

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