OMAHA, Neb. (AP) — A 34-year-old man has died after his motorcycle crashed in western Omaha.

Police say Damon Wiegert, of Omaha, died at Creighton University Medical Center early Friday morning. He’d been taken there after the crash, which was reported shortly after midnight.

Witnesses told officers that the motorcycle went out of control after striking a curb.

Police say Wiegert’s alcohol use and the speed his motorcycle was traveling are among factors included in the crash investigation.