The Clark County Sheriff’s Office says a driver was killed in a single-vehicle crash Thursday morning in Hockinson. Deputies and Fire District 3 responders were dispatched about 7:47 a.m. to the 18800 block of Northeast 174th Street in Hockinson for a report of the crash. The road is a rural, two-lane highway with a speed limit of 50 mph. A resident called 911 and reported that a pickup truck crashed into his fence and a tree.