Thieves who steal shoes

So at 8:15pm, a guy who seems to be from NE state, entered our 16th floor by staircase and stole a pair of shoe I kept just outside my door and below the CCTV (which is not visible). Everyone be cautious. The delivery guys might go to any extent. They even enter wrong number, name and timing at watchman’s register.

Anyone who knows his whereabouts. Pls reply