Three dead, one hurt, crossbow found

Three people were killed in what Canadian police on Thursday called a homicide that may have involved a crossbow.

Officers arrived at a home in the Toronto suburb of Scarborough and found two people without vital signs. A third person was found with significant injuries and taken to a hospital.

Police said all three people — two men and a woman — were later pronounced dead.

A fourth person, a 35year-old man, was also injured.