4 teens arrested after failed robbery involving pepper spray at Newmarket mall  CTV NewsPolice release video of Newmarket smash-and-grab as search continues for 1 outstanding suspect  CTV NewsYork police arrest 4, including 3 teens, in failed jewelry store robbery in Newmarket  CBCUPDATE: Suspects arrested, one at large following jewelry store robbery at Newmarket mall  NewmarketToday.caYork police charge four after dramatic robbery and police chase caught on video  Toronto Star