One man was critically injured and a suspect is on the run after a shooting in Binghamton Thursday night. Detectives say a suspect ran up to a porch on Doubleday Street and fired 3 to 6 shots at a man.  Binghamton Police Chief Joe Zikuski says the victim was hit in the stomach, and chest area. Investigators believe it was a targeted shooting and there’s no reason to believe neighbors are in danger.  Zikuski says witnesses have been uncooperative so far. The investigation is ongoing.