The man charged in an assault on a three-month-old baby in the Pharmacy and Danforth area, on Thursday morning, has been identified as the child'd father.
Toronto Police say he was originally charged with aggravated assault, and will now see those charges upgraded to second-degree murder.
Police were called to the apartment complex around 11 o'clock on Thursday morning, to find paramedics treating the infant.
She later died of her injuries.
An autopsy had been scheduled for Monday, but was postponed to Tursday. Police hoped to have more information following the outcome of that autopsy.
29-year-old Matthew Bouffard is facing charges.