THORP, Wis. (WSAU) -- A man injured in a November 18th crash in Clark County has died. 49-year-old David E. Prokopiak was southbound on Highway 73 in his pickup when he collided with a semi tractor pulling a cattle trailer that had pulled out of a driveway. Prokopiak was flown from the scene to a hospital, where he died Sunday.
The semi was driven by 29-year-old Jonathon D. Loomis of Altoona.
Sheriff James Backus says Prokopiak is the ninth person to die from a traffic crash this year in Clark County.
Neither speed nor alcohol were factors in the crash.