Mystery Train Derailment In Chandler Still Being Investigated

More than a week after the 28-car train derailment in Chandler, officials have yet to declare a cause.

Union Pacific did tell KLTV 7 though, the lube oil that spilled into Lake Palestine has been completely cleaned up and water tests continue to come back "normal."

What's left now is moving some of the derailed cars.

Officials say this week's rain has slowed the process down, making it hard for equipment to transport the cars out.

Christine Nelson reporting.