UPDATE: Rieon Isidore was located in Jacksonville, according to West Palm Beach police.
EARLIER:
The West Palm Beach Police Department is seeking information on a missing and endangered man, 18-year-old Rieon Isidore.
Isidore has been reported missing by his family and they are concerned for his safety.
His family says he left a local gym Monday afternoon and didn't return home as he usually does.
His mother says she called to speak with him and he said he was in Indiantown or possibly Indian River County and hung up the phone.
When she called back he told her that he didn't know who she was and once again hung up the phone.
Rieon Isidore is driving his father's 2008 white Nissan Pathfinder with Florida license plate 856-KHZ.
He has no known medical conditions and takes no prescription medications.
He has been entered as missing/endangered due to his peculiar behavior.
Rieon Isidore is described as black, standing 5' 7" tall and weighing approximately 180 lbs.
If you see him, please contact the West Palm Beach Police Department at 561-822-1900.