A motorcyclist was killed Thursday evening in a crash with a truck on the northbound Antelope Valley (14) Freeway in Acton.
The crash was reported about 6:15 p.m. Thursday just north of Sierra Highway, according to the California Highway Patrol.
The rider was pronounced dead at the scene.
Two lanes were shut down and a SigAlert was issued.
All lanes were reopened about 9:20 p.m.