Published: Dec 27, 2011 7:31 PM EST
Updated: Dec 27, 2011 7:33 PM EST

LEHIGH ACRES, Fla.- Lee County deputies are searching for a man who went for a walk this morning and hasn't returned. Robert Carter, 46, left a residence on 40th Street SW in Lehigh Acres at approximately 10:00 a.m. Tuesday to go for a walk.

Carter is bipolar and hasn't taken his medication today.

He is 6 foot 3 inches tall and weighs approximately 250-280 pounds with blue eyes and a fair complexion. Though he has dark hair in the attached photograph, his hair is presently sandy blonde. Carter was wearing dark gray shorts and a dark t-shirt when he left the house this morning.

If you believe you've seen Robert Carter, please call the Lee County Sheriff's Office at (239) 477-1000.