York Regional Police said a 12-year-old boy was unaccounted for and was found dead inside the home two days later. A six-year-old died in hospital weeks later.
Police treat Markham house fire that killed 2 children in May as homicide


York Regional Police said a 12-year-old boy was unaccounted for and was found dead inside the home two days later. A six-year-old died in hospital weeks later.