The Philadelphia cop under investigation for punching a woman in the face has had 13 previous complaints against him over his 19 years on the force, but co-workers insist he is "a good cop."
A video posted on YouTube shows the officer punching a woman in the face and knocking her to the ground before she is led off bloodied and handcuffed.
The officer has been identified as Lt. Jonathan Josey.
"If I was in a jam, I'd want him backing me up," Lt. Ray Evers told ABCNews.com. "He's a good cop,...Full Story