Freight train carrying hazardous materials derails in Maine, US.
Rockwood Fire & Rescue warns public to stay clear of the area.
Fire & Rescue team shares photo of derailed train and forest fire.
No hazardous materials caught fire, according to officials.
Train derailed at 8:30 a.m. Eastern time due to track washout.
Track washout caused by build-up of melting ice and debris.
Small forest fire caused by derailment, later contained.
Three rail employees taken to hospital with non-life-threatening injuries.
CBS reports on the incident based on statements from officials.
Authorities monitoring situation and investigating the cause of derailment.