A man was shot after answering a knock on his door on the southwest side, and now San Antonio police are looking for the shooter.

Police said a man, described as being bald and wearing a black hooded sweatshirt, knocked on the victim’s door in the 8600 block of Big Knife around 11 p.m. Wednesday.

When the victim opened the door, he was shot three or four times in the chest, police said.

He was taken to University Hospital and was in critical condition at last word.

The shooter was seen driving off in a maroon Chevy Impala, police said.

Officers at the scene said they believe the shooting was gang-related.

For a list of recent stories Katrina Webber has done, click here.