Bull sharks captured on video swarming near scene of fatal Swan River shark attack in Fremantle

Multiple sightings of a school of bull sharks navigating the Swan River have brought back tragic memories for Perth locals.

In a video acquired by PerthNow , six bull sharks can be seen swimming near the North Fremantle traffic bridge on Tuesday morning.

Governing organisation SharkSmart, which documents shark incidents and sighting across WA , revealed another sighting had also been reported in Fremantle.

A report from Monday afternoon noted multiple bull sharks, two metres in length, were seen swimming 10 metres offshore in the river near the Rottnest Express ferry terminal.

A subsequent report received at 11.30am on Tuesday morning revealed another group of bull sharks, 1.5 metres in length, had been sighted offshore next to the traffic bridge.

A Department of Primary Indus