A motorcycle and a big rig were involved in the crash, whose cause was not immediately established

Stockton, CA.- At least one person was killed in a crash involving a motorcycle in Stockton on Friday morning, according to the California Highway Patrol.
The incident took place on Highway 99, just south of the Arch Road off-ramp shortly before 3:06 a.m.
A motorcycle and a big rig were involved in the crash, whose cause was not immediately established.
At least one person died following the incident.
No further details were available.
The cause of the accident remains under investigation.