Update, 4:28 p.m.: PBSO reports he's returned home. Still waiting for more details.
Original post, 6:13 a.m.:
The Palm Beach County Sheriff's Office sent out a message late last night asking for help finding 48-year-old South Bay man Dennis Palmer, who officials said has the mental capacity of a 10-year-old and was last seen "walking west bound from Palm Beach Road toward the cane field in South Bay."
He's five-foot-five, weighs 145 pounds, and was wearing a striped shirt, blue jeans, gray sneakers, and a black hat. If you see him, call local authorities or the PBSO at 561-688-3400.