Child, woman found dead in martial arts centre

The bodies of a woman, a child and a man have been found at two sites in Sydney. (Joel Carrett/AAP PHOTOS)

A young child and a woman have been found dead around the corner from a Sydney primary school as police probe links to a third death in a nearby suburb.

The pair were located at a taekwondo centre in Daking Street, North Parramatta on Tuesday about 1pm, police said.