Mr. Nassif was shot before his better half not long after the couple went to a sex specialist who leased a Warwick Farm condo.
Recently Marko Krivosic, 27, was captured when police swooped on a Perth motel after he had been on the kept running for as long as two weeks.
Police trust the shooting could have been a set up in the wake of uncovering the two men were hummed into the complex just before nightfall.
Mr. Nassif, 46, was taken in an emergency vehicle to Liverpool Hospital, yet kicked the bucket from necessary wounds.
A capture warrant was issued for Mr. Krisovic after CCTV vision indicated him escaping the working in a hooded jumper not long after gunfire was discharged.
Many cops led line looks two traffic lights away after neighbors uncovered one of the men thumped on their entryways, offering cash to stow away inside their homes.
Criminologists found a hand weapon in a rubbish container just a couple of hundred meters from where the shooting occurred.
Police are researching asserted connects to the Comanchero prohibit bike pack, yet hope to accuse Mr. Krisovic of murder once he is removed from Western Australia.