13 cars derailed in Colton after Union Pacific freight train goes off tracks, catches fire

Thirteen cars were derailed after a Union Pacific freight train carrying lumber caught fire Monday in Colton, according to authorities.

The incident happened around 7:30 a.m. near 5th and K streets. 

Union Pacific freight train hauling lumber derails, catches fire in Colton, sending 13 cars off tracks

Union Pacific freight train hauling lumber derails, catches fire in Colton, sending 13 cars off tracks. (Photo: SkyFOX) (FOX 11)

The fire has since between extinguished.

Images from SkyFOX showed crews working to clear the rubble from the crash.

Officials said a contractor who was helping with the cleanup was injured and has been taken to a hospital.

Crews work to clear debris after Union Pacific freight train hauling lumber derails, catches fire in Colton, sending 13 cars off tracks. (Photo: SkyFOX) (FOX 11)

Get your top stories delivered daily! Sign up for FOX 11’s Fast 5 newsletter. And, get breaking news alerts in the FOX 11 News app. Download for iOS or Android.

The cause of the derailment remains under investigation. 

Tune in to FOX 11 Los Angeles for the latest Southern California news.