The Lakeland Police Department has issued a Silver Alert for a missing elderly man. 

Grady Palmer, 76, was last seen on May 24 around 7:30 p.m., driving a green Ford Explorer with the Florida tag: 193-OKB. 

Palmer suffers from dementia and has not returned to his home on East Memorial Boulevard. 

Police said Palmer is 5'8" and 150 lbs. He was last seen wearing green khaki pants, a beige button shirt, a navy blue golf cap, and black dress shoes. 

Anyone with information on his whereabouts is asked to call the Lakeland Police Department at 863-834-6900.