Police charged a woman with second degree murder on Saturday, after a man was stabbed to death.

Officers said the suspect went to a home with a 62-year-old man and got into an argument with him. Police said the man was then repeatedly stabbed.

A short time later, an 18-year-old woman was stabbed multiple times in the torso and upper body, with no provocation, at a nearby convenience store.

Officers said the suspect returned to the residence where the 62-year-old man was found and she was arrested.

Police initially received a report of a disturbance at a home in the 800 block of Nassau Street. There, they found the body of a 62-year-old man, who appeared to have been assaulted and repeatedly stabbed.

The 18-year old woman was stabbed at a convenience store on Osborne Street at Morley Avenue.

This victim was taken to hospital, where she was treated and released for her wounds.

Officers said the attacks occurred in the early morning hours of July 31, but have not released specific times.

Mary Ellen Thomas, 30, was charged with second degree murder, aggravated assault, and multiple counts of failing to comply with conditions of recognizance.