Fort Collins Police are looking for the driver who hit a man and left him lying in the street.
Police say 53-year-old George Taylor was found in the southbound lanes of College Avenue near Spring Park Drive at about 11:30 p.m.
Police say Taylor had serious injuries that were "consistent with being hit by a motor vehicle."
He was rushed to Medical Center of the Rockies for treatment.
His bicycle were found just off the roadway, leaning on a planter box, police said.
The southbound lanes of College Avenue were closed for approximately 4 hours while police processed the scene.
No information about the vehicle is available right now.
Anyone with information about the collision, who has not already given a statement to police, is asked to contact Officer Drew Jurkofsky at 970-416-2224.