The mother of a missing Norridgewock man who fled Dorothea Dix Psychiatric Center in Bangor last week said that law enforcement have failed to share much information about the search for her son, frustrating her family and leaving them wondering who is in charge of finding him. Graham Lacher, 37, bolted from the hospital, where he was being treated for schizophrenia and was a voluntary patient, at 4:40 p.m.