Fire crews in Centre County were out on a call when another accident happened and it involved one of their own trucks.
The Alpha Fire Company was responding to a crash along Interstate 99 near the Grays Woods exit.
About 20 minutes later, a car driving near the scene of the crash, lost control and slid into the back of one of the fire trucks.
The people inside the car were taken to Mount Nittany Medical Center before being transferred to the trauma center in Altoona. No one from the crew was injured.
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