MILLARD COUNTY, Utah — Deputies with the Millard County Sheriff’s Office are searching for Jonathan Barrett Brantley after his truck was found near the Notch Peak/Tule Valley area.

Authorities say Brantley, 22, is possibly endangered, and he left his cell phone in his vehicle — a silver 2003 Toyota Tacoma with Wyoming registration.

Deputies said the truck appears to have been abandoned for an unknown amount of time.

If anyone has had contact with Brantley, please contact the Millard County Sheriff’s Office at 435-743-5302 and reference incident No. 115768.