A sport utility vehicle slammed into the back of a Pennsylvania state trooper's cruiser on I-76 Sunday morning.
The trooper's car was mangled, but the trooper was not seriously injured. The accident happened on I-76 in the eastbound lanes near Montgomery Drive. The accident happened about 2:30 a.m.
A Mercedes SUV hit the cruiser which then hit a Mercury Marquis.
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The driver was arrested for driving under the influence.