A Perth family is mourning the loss of a 63-year-old father and soon-to-be grandfather after a suspected great white shark attack at one of Western Australia’s popular beaches.

Greg James O’Neill was swimming at Sorrento Beach, in Perth’s northern suburbs, on Friday morning when he was attacked close to shore.

The incident happened in front of other beachgoers and prompted an immediate emergency response involving police boats, helicopters, drones and fisheries officers.

Authorities later said they were confident the swimmer had died as a result of the attack, although his remains had not been recovered.

The tragedy led Western Australia Fisheries Minister Jackie Jarvis to authorize an unusually rare catch-and-kill order for the shark believed to have been involved.

However, after a weekend search failed to locate the animal, authorities have now ended the operation.

A FAMILY REMEMBERS A LOVED ONE
O’Neill’s family described him as much more than the victim of a tragic beach incident.

In a statement shared with ABC News Australia, his relatives said they were devastated by the loss of their father, husband, brother, uncle, friend and soon-to-be grandfather.

They remembered him as a generous and devoted family man who had given his children “love, care and opportunity.”

He was also described as someone who loved the ocean and had a longstanding passion for swimming and sport.

The family said O’Neill was a dedicated worker with a witty personality and a reputation for generosity.

The tribute offered a picture of a man whose connection to the ocean had been a significant part of his life.

Now, the same ocean has become the scene of an unimaginable family tragedy.

THE ATTACK HAPPENED CLOSE TO SHORE
O’Neill was swimming at Sorrento Beach on Friday morning when the shark approached.

Witness accounts indicated that he was in the water with a friend when the attack occurred.

Other people at or near the beach quickly realized something was wrong.

Witness Darrel Haythornthwaite later told Australian media that O’Neill’s swimming companion was deeply distressed and blamed himself for not being able to help.

Haythornthwaite said he reassured the man that there was little he could have done.

The incident unfolded so quickly that there was little opportunity for anyone nearby to intervene.

Police and emergency crews arrived as the beach was closed and the surrounding area was placed under surveillance.

A GREAT WHITE WAS IDENTIFIED
Police later said a large shark had been positively identified by Water Police before it moved away from the immediate area.

Authorities believed the animal was a great white shark.

That identification became an important factor in the decision by Fisheries Minister Jackie Jarvis to authorize the unusual catch-and-kill operation.

Great white sharks are a protected species in Western Australia, making such an order highly unusual.

Jarvis said she considered several factors before making the decision, including the exceptional circumstances of the attack, the potential danger to other swimmers and the possibility of recovering evidence relevant to the investigation.

She also stressed that the order was directed at the individual shark believed to be responsible rather than a broader shark-control operation.

THE SEARCH INVOLVED MULTIPLE AGENCIES
Following the attack, authorities deployed equipment designed to capture or tag large sharks.

Police vessels patrolled the water while aircraft and drones were used to monitor the area.

Beaches in parts of Perth’s northern suburbs remained closed while officials searched for both the shark and evidence connected to the incident.

The operation was complicated by weather and sea conditions.

Officials were unable to deploy some capture equipment on Saturday because of unfavorable conditions and rough water.

Despite the effort, the shark was not located.

THE OPERATION HAS NOW ENDED
The latest development came Monday, when Western Australian authorities confirmed that the shark-capture operation had been concluded.

Officials said there had been no evidence of white shark activity in the area on Sunday, and the likelihood of capturing the individual shark involved in Friday’s incident had significantly decreased.

As a result, fisheries officers withdrew their capture equipment from offshore Sorrento Beach.

The search operation has ended without the shark being captured.

Beaches stretching from Marmion to Iluka are scheduled to reopen from 10 a.m. local time Monday.

Authorities have nevertheless continued to emphasize awareness and caution for people entering the water.

O’NEILL’S REMAINS HAVE NOT BEEN RECOVERED
One of the most difficult aspects of the tragedy for O’Neill’s family is that his remains had not been recovered.

Police have not provided a detailed public explanation of the recovery effort, but they said they were confident the swimmer died as a result of the shark attack.

The lack of recovery has also been relevant to authorities’ decision-making because investigators wanted the opportunity to locate evidence that could assist the coronial process.

That was one of the factors cited by Fisheries Minister Jarvis when explaining why the catch-and-kill authorization had been issued.

LOCALS LEAVE TRIBUTES AT THE BEACH
As the investigation continued, members of the local community began leaving flowers near the beach.

O’Neill’s family also visited Sorrento Beach following the incident.

The floral tributes provided a visible reminder of the impact the tragedy had on people who live in the area, as well as on those who witnessed the attack.

For regular swimmers and beachgoers, the incident has also changed the atmosphere at a location that is normally associated with recreation and family outings.

A SECOND SHARK INCIDENT HAD ALREADY RAISED CONCERNS
The Sorrento Beach tragedy occurred during a period of heightened concern about shark activity along Western Australia’s coastline.

Earlier in the same week, a surfer suffered serious injuries during a separate shark incident farther north of Perth.

That attack occurred near Geraldton, approximately 250 miles north of Perth.

The combination of the incidents prompted renewed discussion about how authorities can reduce risks to swimmers, surfers and divers without resorting to broad measures against shark populations.

The Sorrento incident was particularly significant because it occurred relatively close to shore and at a heavily used metropolitan beach.

A RARE DECISION FROM WESTERN AUSTRALIAN AUTHORITIES
The decision to authorize the capture and killing of the suspected shark was not routine.

Great white sharks receive legal protection in Western Australia, meaning authorities must consider exceptional circumstances before taking such action.

Jarvis said the decision was based on the specific circumstances surrounding O’Neill’s death rather than a desire to remove sharks generally from the coastline.

She also indicated that the government was considering other measures aimed at improving beach safety.

Among the possibilities discussed were increased use of drones and shark-tagging technology.

The goal would be to detect potentially dangerous sharks more effectively while allowing authorities to respond quickly when necessary.

O’NEILL WAS KNOWN AS A PASSIONATE SWIMMER
Perhaps one of the most poignant details surrounding the case is O’Neill’s own relationship with the ocean.

His family said he was a passionate swimmer.

For someone who had spent years enjoying the water, the circumstances of his final swim have been particularly painful for those who knew him.

The family’s statement emphasized that O’Neill was also deeply connected to his children and wider family.

He was looking forward to becoming a grandfather.

Instead, his family is now preparing to remember him without him being present for that milestone.

THE COMMUNITY IS LEFT WITH QUESTIONS
The end of the shark search does not erase the questions raised by the incident.

Authorities still have to determine exactly what happened in the water and whether additional information can be established through the ongoing coronial process.

The decision to end the capture operation also means the shark believed to have been responsible has not been located.

That may be unsettling for some local swimmers, particularly those who regularly use beaches in Perth’s northern suburbs.

However, authorities said the chance of successfully capturing the specific shark had diminished significantly after no further evidence of white shark activity was observed in the area.

THIS WAS WESTERN AUSTRALIA’S THIRD FATAL SHARK INCIDENT OF 2026
According to ABC News Australia, O’Neill’s death was the third fatal shark attack in Western Australia this year.

It was also reported as the fifth fatal shark attack in Australia in 2026.

Earlier incidents included attacks involving divers and a child in Sydney Harbour.

The number has renewed public attention on Australia’s long-running debate over shark management and beach safety.

Australia is home to several shark species, including great whites, tiger sharks and bull sharks.

Fatal encounters remain uncommon relative to the enormous number of people who enter Australian waters each year, but each incident can have a profound effect on coastal communities.

A FAMILY NOW FACING AN EMPTY PLACE AT HOME
For O’Neill’s relatives, statistics and shark-management policies are secondary to the loss of one individual.

Their statement focused on the man they knew rather than the circumstances of his death.

They described him as a father, husband, brother, uncle, friend and future grandfather.

They also thanked members of the public who had reached out with messages of support.

That response has continued as people across Perth have learned more about O’Neill’s life.

WHAT HAPPENS NEXT?
With the shark-capture operation now concluded, authorities are turning their attention back toward normal beach operations and the continuing investigation.

Beaches from Marmion to Iluka are scheduled to reopen after the closure.

Police and relevant authorities will continue their work connected to the death and coronial process.

Officials are also expected to continue considering surveillance and shark-detection measures, including drones and tagging.

For local residents, however, Friday’s incident is likely to remain a powerful reminder of the risks that can exist even in familiar coastal waters.

A TRAGEDY THAT HAS LEFT A FAMILY WAITING FOR ANSWERS
Greg O’Neill went into the water for what was supposed to be an ordinary swim.

Instead, his family received devastating news.

He will now be remembered as a devoted father, a soon-to-be grandfather, a passionate swimmer and someone whose life was closely connected to the ocean.

The rare government operation launched after the incident has now ended without the suspected shark being captured.

The beaches are reopening, but for O’Neill’s family, there is no return to normal.

The search may be over, but the grief left behind by the Sorrento Beach tragedy is only beginning.

Sources

News.com.au — Latest update on the search operation and beach reopening