Two bikes were unlocked in an enclosed locked gated porch area right outside my back door. Only residents of the building (5 apartments) have access to this locked area. The bikes had been there for about two months before they went missing during a 1-2 hour window today. Someone had to have entered the enclosed porch area from the back alley, but it is unclear how they could have accessed this area and how they made away with two bikes down two flights of stairs without anyone noticing. Neighbors don’t report having seen or heard anything during this time.