SEBAGO — A 50-year-old man died from injuries sustained in an ATV accident Friday night.

Glen Lang of Sebago was following two other ATVs driven by friends on Folly Road. He lost control of his ATV while trying to pass them, according to Maine Warden Service Sgt. Tim Place. Lang was not wearing a helmet when he went off the road and struck a tree. He died at the scene, Place said.

Authorities from Cumberland County Sheriff’s Office and the Maine Warden Service responded to the accident around 7:45 p.m. Friday.

The incident is still under investigation, said Deborah Turcotte, spokeswoman for the Maine Department of Inland Fisheries and Wildlife.