Update 11:55a
An autopsy was completed and police said the manner of death was from natural causes.

Original report from FOX21 News

Police are investigating a suspicious death after a man was found unconscious and bleeding in an alley Saturday evening.

CSPD was called to an alley behind Benny's Restaurant and Lounge, just south of the 500 block of West Colorado Avenue around 6:54 p.m.

The 55-year-old man was still breathing when they arrived and was quickly transported to a local hospital.

He died shortly after arriving to the hospital, around 7:20 p.m.

The man's name is not being released until his family is notified. Police are still investigating the incident as a suspicious death.

Anyone with information should call police at 719-444-7000, or Pikes Peak Area Crime Stoppers at (719) 634-STOP (7867); you do not have to give your name and could earn a cash reward.