CHESTER COUNTY, S.C. — Deputies in Chester County have charged a man in connection with a crash that killed three people last year.
READ MORE: Three killed in Chester County head-on wreck, troopers say
Joseph Knox is charged with felony DUI causing death.
Knox's passenger and two men in the other truck died.
Investigators said he was driving a car last October on Highway 72, north of Chester, when he crashed head-on into a truck.
Knox was the only survivor.