Los Angeles County USC Medical Center is asking the public's help to identify a man they say has been in their care for five months.
The man, who is still unable to identify himself, was found by paramedics near MacArthur Park last August.
He is awake, but is unable to communicate his identity to hospital staff and when he was found he didn't have any form of identification on him.
The hospital describes him as Hispanic, about 5 feet, 7 inches to 6 feet tall and weighing about 152 pounds.
They say he was able to communicate that he was 40 years old, and when he was found he was wearing black sweatpants and a blue flannel shirt.
Anyone with information is asked to contact the LAC+USC Medical Center Department of Social Work, 323-409-1346.