22-year-old arrested over gym shooting that killed bikie

A man has been arrested in relation to the gym shooting that killed a bikie leader and injured his brother earlier this year.

A man has been charged in relation to the shooting that injured a bikie boss and killed his brother in Sydney earlier this year.

Comancheros boss Tarek Zahed, 41, and his brother Omar, 39, were gunned down at a gym in Auburn, NSW, just after 8pm on Tuesday, May 10.

Omar died at the scene, while his brother Zahed, was taken to hospital and received treatment for his injuries. He was later discharged.

Emergency services trying to save Omar Zahed, after he and brother Tarek Zahed were shot multiple times at a gym in Auburn. Picture: Supplied

The scene at the gym in Auburn after the shooting. Picture: Supplied

Comancheros boss Tarek Zahed (right) with his brother Omar Zahed (left), who sadly died. Picture: Supplied

Police established multiple crime scenes, after locating two Audi Q7 cars on fire at Berala and Greenacre a short time after.

On Christmas Eve, detectives arrested Adam Ganaim, 22, in the Sydney domestic terminal, where he was taken to the Mascot Police Station.

He was then charged with concealing a serious indictable offence.

NCA NewsWire does not suggest Mr Ganaim is suspected of being the shooter.

He was refused bail to appear before the Parramatta Bail Court on Christmas Day.

The incident initially fell under investigation by detectives from the State Crime Command’s Homicide Squad, under Strike Force Leary.

It then formed part of ongoing inquiries by Task Force Erebus, investigating several fatal shootings and criminal activities by organised crime networks across Sydney.

Investigations under Task Force Erebus continue. Picture: NCA NewsWire / Gaye Gerard

Investigations under Task Force Erebus are continuing.