4 firefighters injured in 210 Freeway crash in Rancho Cucamonga

RANCHO CUCAMONGA, Calif. (KABC) -- Four firefighters were injured in a crash on the 210 Freeway in Rancho Cucamonga early Friday morning.

Two cars collided on the westbound lanes at Haven Avenue around 12:26 a.m. While the California Highway Patrol and firefighters were helping, a tanker truck plowed into their vehicles.

Four firefighters were transported with minor injuries. No one was injured in the first crash.

Both crashes remain under investigation.