Update:

Thieves stole a man's bike and rifled through his pockets after he was knocked unconscious in a downtown Ann Arbor parking lot, police said.

Officers were called Tuesday night to the 300 block of East Liberty, where they found the 25-year-old man with serious injuries.

Ann Arbor police on Friday said the man is still in the hospital.

Police located a private security video that captured a subject on foot chasing a bicyclist through the parking lot at approximately 8:20 p.m., according to Lt. Robert Pfannes.

The man on the bike crashed and was knocked unconscious. The man on foot immediately took the bicycle and left the scene.

Soon afterward, the still-unconscious man was approached by a man and a woman who went through his pockets and removed some of his belongings, Pfannes said.

All of the potential suspects in the video have been identified by the Ann Arbor Police Detective Bureau, but investigators are now focusing on locating any witnesses to the incident, before, during or after the video in order to accurately reconstruct the event.



Anyone with information is asked to call the Ann Arbor Police Department tip line at 734-794-6939, e-mail TIPS@a2gov.org.