**Update: The missing has been located**
Suffolk County Police have issued a Silver Alert for a missing Port Jefferson Station man with dementia who may be in need of medical attention. Donald Harrison left a residence on Route 112 in Port Jefferson Station on September 7 at approximately 8:15 p.m. Harrison, 62, is white, 5 feet 11 inches tall, 200 pounds with greying hair and brown eyes. He was last seen wearing blue jeans and a grey sweatshirt. Detectives are asking anyone with information on Harrison’s location to call 911 or the Sixth Squad at 631-854-8652.