Man drives himself to Chicago hospital after being stabbed in back

CHICAGO - A man showed up at a Chicago hospital after being stabbed in the back Sunday morning. 

At about 8:10 a.m., a 23-year-old man self-transported to Stroger Hospital with a stab wound to his back and a punctured lung. He was listed in good condition.

No other injuries were reported.

The circumstances surrounding the incident are under investigation. However, police said the victim was uncooperative with investigators.