Description:A Chicago Police office is being credited with saving the life of a teen who was being attacked by a pit bull today on the south side.
It was the dog’s second attack of the day. The first one alerted 7th District Police, who were looking for it. And it’s a good thing they were.
16-year-old Tyrell Henry was walking to school at Urban Prep, when he says the vicious dog came out of nowhere. The attack left the teen with 19 staples in his leg.(1:11)