One person is in critical condition following a multi-vehicle crash that left a big rig hanging over the side of the eastbound 210 Freeway, which was closed in Sylmar Friday morning.
The incident began around 1:45 a.m. when an SUV stopped in traffic and was struck just east of Roxford Street, according to the California Highway Patrol.
The chain-reaction crash involved two big rigs, the SUV and at least one other vehicle…