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.
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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.