One Charged, One Outstanding in Markham Commercial Robbery Investigators with the York Regional Police Hold-Up Unit have charged a man and are seeking the public’s assistance in identifying an additional suspect following an armed robbery in the City of Markham. On May 14, 2026, just before 1 a.m., officers responded to reports of a robbery inside a commercial building, in the area of Warden Avenue and Masseyfield Gate. Two suspects, armed with firearms, entered the premises and stole cash and cellular …