Joseph DeMartino
Senior HTF Member
He could have been there earlier and left the door open - or picked up a spare key. The fact is someone who practices can pick a lock in less time than you or I can open one with a key, and with little more noticeable effort. All he had to do is tell the girls to keep an eye out for cops or nosey neighbors, put his body between them and the lock, and he could have picked it without raising any suspicion at all.
Regards,
Joe