Shots were fired Thursday morning on the 210 Freeway in Irwindale in what authorities are investigating as a possible road-rage confrontation.
The shooting was reported at 7:55 a.m. on the eastbound Foothill Freeway at the Irwindale Avenue off-ramp, said California Highway Patrol Officer Tony Polizzi.
The shooter was taken into custody, according to authorities.
No injuries were reported.
Get top local stories in Southern California delivered to you every morning. >Sign up for NBC LA's News Headlines newsletter.
The CHP issued a SigAlert shutting down the Irwindale Avenue off-ramp from the eastbound Foothill Freeway for the shooting investigation. The ramp reopened at about 10 a.m.