LOGAN — Authorities are investigating after an ATV accident near Mount Logan left a 24-year-old dead and another person injured.

Cache County sheriff’s officials say they were dispatched to the crash about 9 p.m. Sunday. The injured person was taken to an Ogden-area hospital by air ambulance.

Cory Crump of Tremonton was killed in the crash.

Sheriff’s officials say there’s evidence that alcohol was a factor.