Boston Police are seeking the public’s help in locating a missing Dorchester man diagnosed as a paranoid schizophrenic. Michael Igoe, 52, was reported missing from 25 Virginia Street, a group home, by a caretaker last night at 9:30pm. According to the caretaker, Igoe was last seen at the home on Wednesday night around 10:00pm and possibly seen in Copley Square on Thursday afternoon.Igoe is described as a white male, about 6 feet tall, 160lbs, slim build. He has brown and gray hair, is clean-shaven, with hazel eyes. He has a scar on his abdomen and is left-handed. He has been known to frequent libraries in the Uphams Corner and Harvard Square area. Igoe has been diagnosed as a paranoid schizophrenic but is not known to be violent. Anyone who sees Igoe or someone matching his description is urged to contact the Boston Police at 617-343-4275 or the Crime Stoppers Tip Line at 1-800-494-TIPS.