A Silver Alert for a 60-year-old Town of Tonawanda man suffering from dementia or related cognitive disorders was issued by the Erie County Sheriff’s Office Monday night. Michael J. Hughes was last seen early in the day at the Center Way Motel in Tonawanda. He is described as 5 feet 11 inches tall and weighing 160 pounds. Bald with a gray beard, he has blue eyes and was last seen wearing blue jeans, a green coat and a New York Yankees baseball cap. Town of Tonawanda police should be contacted at 716-879-6613 if he is spotted.