The footprints date back some 210 million years and show traces of toes and claws.

Authorities say two rabbis, a Holocaust survivor and a 10-year-old girl were among the victims.

Sajid Akram had "limited" contact with his family in Hyderabad since moving to Australia 27 years ago, a police official said.

Satellite images show the paramilitary force is burying and burning bodies, Yale University researchers say.