Crews battled an overnight fire that burned a pallet yard Friday morning in San Bernardino.
The fire started just before 4 a.m. in the 1900 block of East Riverview Drive, according to Capt. Mike McClintock of San Bernardino County Fire.
Eighty firefighters from multiple agencies were battling the blaze that burned 3 to 4 acres of pallets.
No injuries were reported.
The cause of the fire was unknown.
San Bernardino County firefighters declared a knockdown at around 6:08 a.m.