OSHAWA, Ont. -- Durham regional police say a death in an Oshawa, Ont., seniors' residence is now being treated as a homicide.

Police say two men -- aged 88 and 76 -- were involved in a physical altercation at the facility on April 27.

They say the 88-year-old man fell and broke his pelvis and died two weeks later of complications from his injuries.

Investigators say charges have not been laid at this point.