Overview

• A 911 call around 12:30 a.m. reported a masked man firing a rifle near a warehouse, prompting a manhunt.
• By 6 a.m., police established a perimeter along railroad tracks between the Cesar Chavez Bridge and the 101 Freeway beside the L.A. River.
• SWAT teams and police air units searched the area, and at least five to six people beneath a nearby bridge were detained.
• Officials had not confirmed whether anyone was struck, and the suspect’s identity had not been released.
• Some surface streets and 101 Freeway off-ramps were closed as the standoff continued into sunrise.