American Medical Response crews rushed one person to Erie County Medical Center, after a shooting on Buffalo's west side, overnight Tuesday.
Buffalo police and AMR crews were called to the area of Grant Street and Breckenridge Street around midnight.
Crews had the area surrounded by yellow crime scene tape.
At least nine evidence markers were set up at the scene. It's unclear what evidence police collected.
Buffalo police say the shooting victim is in critical condition.
No word on any arrests.