Philly Leads the Way

NBC Philadelphia: "The Delaware County District Attorney’s Office is investigating a rivalry between Darby and Colwyn Police after a YouTube video surfaced showing a heated dispute between the two.

The fight began March 18 after a Colwyn Borough police officer was flagged down about a domestic dispute. The Colwyn officer arrested a man who allegedly punched a woman. The arrest evidently occurred about a block into Darby Borough."

Video at the link.