East HamptonA resident of a Boatheaders Lane apartment told police on April 12 that $210 had been taken from an envelope on a nightstand the evening before. Harry Stevenson said the door was open when he came home after midnight, but he didn’t realize that the lock was broken until the morning. Police told him they themselves had pried the door open the day before, when Mary Balreich, his landlord, complained of an unwanted guest in the room. Mr.