From RCMP:
Members of the Royal Canadian Mounted Police (RCMP), Halifax District arrested three 13-year-old youths last night around 11:50 P.M. for Mischief.

Three male youths were observed walking on Metropolitan Drive, Lower Sackville last night at 11:45 P.M..  They went into a parking lot of an apartment building and witnesses stated they heard a loud pop.  The three youths were then observed running from the area.  One of the witnesses gave chase and caught one of the suspects and detained him until RCMP arrived.  The suspect was searched by RCMP and a pocket knife was seized.  One vehicle in the parking lot had its front tire punctured.   The other two suspects were identified by RCMP and arrested a short time later.  All suspects were released to appear in Nova Scotia Provincial Youth Court in Halifax at a later date on Mischief.