A Missing Vulnerable Adult Alert was issued Thursday for a 78-year-old man suffering from dementia.
Joseph Tucker of Oceanside, New York, was last seen at 2 a.m.
He was driving a 2014 white Mercedes Benz GLK 350 with New York license plate ALA 8287.
Tucker may be traveling to Rockaway, Queens, Silver Point Beach or the Sports Set in Rockville Center, according to police.
He may be in need of medical attention and may appear lost or confused.
Tucker is 5' 8" tall, 160 lbs., bald and has blue eyes.
If you see him, please contact the Nassau County Police Department at 516-573-7347 or call 911.