Tulsa police have released dash-cam footage from after a pursuit last week showing a K9 unit biting a shooting suspect, who makes an impressive leap into a truck bed to avoid the dog's attack.The video captures officers pursuing Justin Ray Trammel, 24, in north Tulsa on Jan. 21 and the violent arrest resulting in Trammel's brief trip to the hospital.Trammel is accused of shooting at his father with a shotgun on Dec. 22 during an altercation regarding tires.