900 block of Sard Avenue, according to the Aurora Police Department.
The 24-year-old was on the sidewalk when at least two other males began shooting at him from the corner of the house, police said.
The 24-year-old was shot multiple times, and was taken to an Aurora hospital with serious injuries, police said.
One of the gunman was described as a black male in his 20s, wearing a white t-shirt and tan shorts, police said. No descriptions were available of the other two suspects.
Anyone with information is asked to call police at (630) 256-5500; crime stoppers at (630) 892-1000; or submit tips using the My PD app.