Federal investigators have joined United States Marshalls in tracking down the two remaining suspects who are on the run for the killing of rapper XXXTentacion, 20.

According to TMZ, the U.S. Marshals and Broward County Sheriff's Dept. are on an intense hunt to track down at least two other suspects who disappeared after one of them, Dedrick D. Williams was arrested last week for the murder.

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XXX was gunned down in his car outside a motorcycle shop in Pompano Beach last week Monday. 

His lawyer David Bogenschutz has revealed that he attempted to convince the late rapper to increase his security before his death last week.

While speaking with The Sun Sentinel, Bogenschutz said that he advised the late rapper to protect himself.

"We talked about him needing security, that he was past the point of being a kid making melodies on a street corner," Bogenschutz recalled.

At the time X was shot, he didn't have a security team.

A public memorial service for the slain rapper will hold today, June 27, 2018, at  Florida Panther's Stadium in Sunrise.