A Souderton Borough patrol car collided with the trailer at the intersection of Allentown and Forty Foot roads at in Towamencin Township around 9:50 p.m., Souderton Police Chief Brian Newhall told Daily Voice.
The officer and the prisoner were transported to a local hospital for evaluation and released, the chief said.
The cause of the crash and why the individual was in custody were not immediately clear.
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