Helicopter crashes onto frozen reservoir in Idaho, killing 1 person and injuring another

One person died and another was injured when their helicopter crashed Thursday onto a frozen reservoir in southeast Idaho, authorities said.

Multiple agencies responded to the Ririe Reservoir east of Idaho Falls in the late afternoon, the Bonneville County Sheriff's Office said in a statement.

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