Police are talking to the families and associates of two men shot dead in what they have described as a night of violence in Sydney.
One of the dead men is believed to be Comanchero affiliate Bassil Hijazi, who survived being shot in the neck in Bexley on July 16, reportedly in retribution for the slaying of two rival bikie members earlier in the month.
The 18-year-old was shot several times on Monday night in Bexley and died in hospital.
Social media websites were flooded with tributes to Hijazi on Tuesday.
Muckbil Ali took to Facebook to remember his friend.