Three-year-old Jaquinn Brewton, the boy who was hospitalized after his caregiver said he fell down a flight of stairs late last month, died Tuesday within minutes of being taken off life support. After an autopsy last night revealed that his injuries were due to “blunt force trauma,” his death was ruled a homicide.

Police say no charges have been filed yet.

Brewton’s caregiver, who has been described as a “family friend,” told police that she found him unconscious on the steps of an apartment building on the 4700 block of Chestnut Street on June 29. She told police he had fallen down the stairs.

Brewton’s mother, who was staying in a homeless shelter at the time, has alleged that Brewton was abused. She has said that doctors told her that the boy had been burned on various parts of his body.