Traffic camera footage released by the Texas DPS appears to show the beginning of a police chase involving state troopers and Dallas Cowboys DE Marshawn Kneeland, who died last week. The footage, obtained by The Dallas Morning News via an open records request, shows a black Dodge Charger speeding along the Northbound Dallas North Tollway. The Charger was later found abandoned in Frisco, in the southbound access lanes of the Dallas Parkway, roughly 10 miles from where the chase began. It had cras