UPDATE (11 AM) -- Christopher Shanks has been located and is safe, according to the Collier County Sheriff's Office.
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NAPLES, Fla. -- Collier County is asking for the public's help locating a missing Naples man who was last seen on Sunday.
21-year-old Christopher Shanks was reported missing Monday in Collier County.
He was last seen Sunday on 29th Street Northwest in Naples.
He was wearing camo pants, a black shirt, black glasses, and he may be on a black Schwinn bike.
He is 6 feet, 2 inches tall with dyed black hair and blue eyes. He has medical conditions that cause family members to be concerned for his safety.
If you have any information on where he is, please call the Collier County Sheriff's Office at 239-252-9300.
