The man who fatally shot his girlfriend and her father on New Year's Eve in Halifax before killing himself was wanted by ...

Court documents from a sentencing a decade ago detail Matthew Costain's criminal record that began at the age of 14, including several arrests involving illegal guns.

Court documents from a sentencing in Toronto a decade ago detail Matthew Costain’s criminal record that began at the age of 14, arrests involving illegal guns and a history of issues with drugs.

The man suspected of killing his girlfriend and her father on New Year's Eve in Halifax was wanted in Toronto for a 2019 nightclub shooting.

HALIFAX — Halifax police say the 39-year-old man who allegedly killed a woman and her father on New Year's Eve was a fugitive wanted in a 2019 Toronto nightclub shooting.

Halifax Regional Police say a father and daughter were fatally shot on New Year's Eve hours before the woman's boyfriend took ...

Halifax Regional Police (HRP) confirmed Friday that Matthew Costain, 39, was the same man identified by Toronto police as a suspect in the Aug. 5, 2019 shooting. Four people were injured in the ...

The latest victim was 60-year-old woman, found near the body of her 75-year-old husband at their home in Mahone Bay ...

Investigators say Matthew Costain died of a self-inflicted gunshot wound a few hours after he shot and killed 40-year-old Cora-Lee Smith and her 73-year-old father, Bradford Downey, in a car in ...

Six lives have been lost to domestic violence across the Maritimes in the past three months, sparking renewed calls for intervention and preventive measures.