ISLAMABAD: Australian authorities said on Monday a father and son carried out a mass shooting at Sydney’s Bondi Beach during a Jewish festival, as Pakistan expressed solidarity with Australia and condemned the attack that claimed at least 16 lives.

Police said the 50-year-old father was shot dead at the scene while his 24-year-old son was wounded and taken into custody after the gunmen opened fire on crowds gathered for a Hanukkah celebration at the popular beach.

“We want to get to the bottom of this,” New South Wales police commissioner Mal Lanyon said on Monday. “We want to understand the motives behind it.”

A 10-year-old girl was among the 16 dead in Australia’s worst mass shooting for almost 30 years, while 42 more were rushed to hospital with gunshot wounds and other injuries.

Pakistan’s government said it stood with Australia following the shooting, reiterating its opposition to such incidents amid renewed militant violence at home.