Two people were killed when two big rigs caught fire after colliding in San Dimas early Saturday.
The crash was reported just before 6 a.m. on the northbound 57 Freeway near Arrow Highway, according to the Los Angeles County Fire Department.
Officials said a big rig rear-ended another big rig, causing fires on both trucks. Two people were confirmed dead in the crash.
Details surrounding the crash were not immediately available.
Northbound lanes of the 57 Freeway were expected to be closed for several hours due to the crash investigation.