Fatal Shark Attack Claims Spearfisherman's Life Near Rottnest Island

A 38-year-old spearfisherman, identified as Steven Mattaboni, died in a shark attack off Rottnest Island, Western Australia, on May 16, 2026. The father-of-two was fatally bitten by a 4-meter great white shark while spearfishing near Horseshoe Reef, marking Australia's second fatal shark attack this year. Despite immediate response from emergency services, Mattaboni succumbed to his injuries at the scene.Toronto Star+2

🚨 Victim Identification

Steven Mattaboni, a local resident and experienced spearfisherman, was attacked during a morning fishing trip with friends. Witnesses reported seeing the large white shark circling the area before the fatal bite to his leg. Authorities confirmed his identity and notified his family following the tragic incident.ABC News+1

🌊 High-Risk Location

Horseshoe Reef near Rottnest Island's northern coast is known for both its marine biodiversity and shark activity. The attack occurred in waters approximately 500 meters offshore, where increased shark sightings have been reported in recent months. Local officials are reviewing safety measures for water activities in the area.The Independent+1

🦈 Recent Attack Patterns

This marks Western Australia's first fatal shark attack in 2026 and follows a concerning trend of increased shark encounters. Marine experts note that while attacks remain rare, the region has recorded higher shark activity during seasonal migrations, particularly involving great whites.National Post+1

🚑 Emergency Protocols

Western Australia Police and marine rescue teams responded within minutes but were unable to save Mattaboni. The incident has renewed calls for enhanced shark monitoring systems and public education about marine risks, particularly for spearfishers who enter sharks' natural hunting grounds.Der Spiegel+1