Police in York Region are looking for a 26-year old man who investigators believe beat and then choked unconscious a 96-year old woman in Markham.
The incident happened over a week ago.
Authorities say the elderly woman is still in the hospital.
The suspect is Ka Lun Wong and has ties to the Toronto and Mississauga areas.
Police say Wong is known to the victim but they will not elaborate.
Investigators are calling on the suspect to contact a lawyer and surrender to police.