Woman charged with 3 murders in 3 days labeled a serial killer by police in Canada CBS NewsWoman, 30, charged in 3 murders in Toronto, Niagara Falls, Hamilton, police say CBC.caWoman arrested in Canada after three people killed in three consecutive days Sky NewsPolice arrest Toronto woman in connection with three recent homicides CTV News TorontoPolice call Toronto woman ‘a serial killer,’ charge her with 3 Ontario murders in 3 days Global News Toronto