A 29-year-old man was critically hurt late Wednesday night after police say he was shot in his home on the northwest side of Indianapolis. According to police, the man heard someone knocking at his door in the 4500 block of Glen Arm Drive at about 11:40 p.m. The victim said three teen males fired shots at him after he opened the door, then ran off. He was taken to Wishard Hospital with a gunshot wound to the chest. No arrests have been made.