Quincy Police are investigating a large fight at a Quincy business early Sunday morning.

Officers were called to The Complex at 906 Hampshire at 3:30 a.m. Sunday on a report of a large fight involving numerous subjects.

Officers arrived to find that the suspects had fled the scene. A male subject was left behind with serious injuries. He was taken to Blessing Hospital.

Anyone with information on this incident is asked to contact Quincy Police or Quincy Crime Stoppers.