Buddy the Chihuahua and Princess the Poodle were riding in a tractor trailer with their owners when if chrased on the exit ramp to the Mass Pike in Hopkinton. Princess escaped the crushed cab and ran into traffic where good samaritans and an off-duty state trooper safed her from a bad ending. Trooper Eric Gahagan carried the trapped Chihuahua from the wreck to the safety of his vehicle. He took them home for the night.