A 32-year-old man died early this morning in a rollover crash in Donegal Township.

But state police do not know for certain when the wreck on East Slippery Rock Road happened because it was not immediately discovered.

Brian Trimbur of Sugarcreek Township, Armstrong County was pronounced dead of the scene. Authorities believe the accident occurred between 3 and about 3:40 a.m.

Police said Trimbur was driving eastbound when his pickup went off the south side of East Slippery Rock Road. He got the truck back onto the road but immediately lost control it if. The pickup rolled over several times, throwing Trimbur from it.

A 911 caller at 3:41 a.m. reported seeing “someone lying in the middle of the road,” authorities said.

The caller said the victim was not breathing and was bleeding from the head.

Chicora volunteer firefighters assisted police at the scene.