SYDNEY (AP) — Australian Prime Minister Anthony Albanese on Monday proposed tougher national gun laws after a mass shooting targeted a Hanukkah celebration on Sydney's Bondi Beach, leaving at least 15 people dead.

Albanese said he would propose new restrictions, including limiting the number of guns a licensed owner can obtain. His proposals were announced after the authorities revealed that the older of the two gunmen — who were a father and son — had amassed his six guns legally.

“The government is prepared to take whatever action is necessary. Included in that is the need for tougher gun laws,” Albanese told reporters.

“People’s circumstances can change. People can be radicalized over a period of time. Licenses should not be in perpetuity,” he added.

At least 38 people were being treated in hospitals after the massacre on Sunday, when the two shooters fired indiscriminately on the beachfront festivities. Those killed included a 10-year-old girl, a rabbi and a Holocaust survivor.

The horror at Australia’s most popular beach was the deadliest shooting in almost three decades in a country with strict gun control laws primarily aimed at removing rapid-fire rifles from circulation. The mass shooting, which Albanese called a terrorist attack, has shocked and anguished Australians and provoked questions about whether the country’s leaders had done enough to curb rising antisemitism.

Jewish leaders and the massacre’s survivors expressed fear and fury as they questioned why the men hadn’t been detected before they opened fire.

“There’s been a heap of inaction,” said Lawrence Stand, a Sydney man who raced to a Bar Mitzvah celebration in Bondi when the violence erupted to find his 12-year-old daughter. “But the people were warned about this. ... And still not enough has been done by our government.”

“I think the federal government has made a number of missteps on antisemitism,” Alex Ryvchin, spokesperson for the Australian Council of Executive Jewry, told reporters gathered on Monday near the site of the massacre. “I think when an attack such as what we saw yesterday takes place the paramount and fundamental duty of government is the protection of its citizens, so there’s been an immense failure.”

An investigation was needed, Ryvchin said, into “how that was allowed to take place.” Those investigations were beginning to unfold Monday.

Little was publicly confirmed about the men. Police said they were a father and son but wouldn’t supply their names.

The father, 50, who was shot dead, had a gun license that allowed him to legally acquire the six firearms recovered from his property and also held a gun club membership, said Mal Lanyon, Police Commissioner for New South Wales state, where Sydney is located.

The particular gun license he held entitled an adult with a “genuine reason” to own a rifle or shotgun. Accepted reasons include target shooting, recreational hunting and vermin control, but self-defense is not an accepted reason.

The man arrived in Australia in 1998 on a student visa, authorities said, and was an Australian resident when he died. Officials wouldn’t confirm what country he had migrated from.

His 24-year-old Australian-born son, who was shot and wounded, is being treated at a hospital. Lanyon said the man “may well” face criminal charges and police wouldn’t divulge what they knew about him to avoid marring a prosecution case against him.

None of the dead or wounded victims have been formally named by the authorities. Identities of those killed, who ranged in age from 10 to 87, began to emerge in news reports Monday.

Among them was Rabbi Eli Schlanger, assistant rabbi at Chabad of Bondi and an organizer of the family Hanukkah event that was targeted, according to Chabad, an Orthodox Jewish movement that runs outreach worldwide and sponsors events during major Jewish holidays.

Israel’s Foreign Ministry confirmed the death of an Israeli citizen, but gave no further details. French President Emmanuel Macron said a French citizen, identified as Dan Elkayam, was among those killed.

Larisa Kleytman told reporters outside St Vincent’s Hospital that her husband, Alexander Kleytman, was among the dead. The couple were both Holocaust survivors, according to The Australian newspaper.

The violence erupted at the end of a summer day when thousands had flocked to Bondi Beach, an icon of Australia’s cultural life. They included hundreds gathered for the Chanukah by the Sea event celebrating the start of the eight-day Hanukkah festival with food, face painting and a petting zoo.

On Monday, hundreds arrived near the scene to lay flowers at a growing pile of floral tributes. There were words of pride, too, for a man who was captured on video appearing to tackle and disarm one gunman, before pointing the man’s weapon at him, then setting the gun on the ground.

The man was identified by Home Affairs Minister Tony Burke as Ahmed al Ahmed. The 42-year-old fruit shop owner and father of two was shot in the shoulder by the other gunman and survived.