Do You Recognize This Man?

Update (7/22): Police say the man has been identfied. A family member, who contacted authorities, said he has memory problems.

It's a  mystery for Macomb County Sheriff's officials who are asking for the public's help in discovering the identity of a man found in Harrison Township. 

Deputies said the man, pictured at left,  had no formal I.D. when deputies found him Monday night near Jefferson and Crocker roads. The man's first name may be Dennis, according to investigators.  He  is 5'8' , 140 lbs.Anyone who may know this man is asked to call the Macomb County Sheriff's Department.   (Copyright 2010 WWJ.  All Rights Reserved.)