4 Stabbed in Toronto Office Building Two victims have life-threatening injuries By John Johnson, Newser Staff Posted Apr 9, 2014 11:48 AM CDT 26 comments Comments Toronto police stand outside the office building where the stabbings took place. (AP Photo/The Canadian Press, Nathan Denette) (Newser) – A second stabbing incident with multiple victims is making headlines today. Police in Toronto say a man stabbed three men and a woman inside an office building, reports the CBC. Two of the victims, including the woman, have life-threatening injuries, reports the Globe and Mail. All worked for human resources company Ceridian. Former employee Chuang Li, 47, has been arrested, though a motive remains unclear. The Toronto Sun reports that the assailant used a pair of scissors.