The fourth suspect in XXXTentacion's murder case is now behind bars.

According to TMZ, Trayvon Newsome was taken into custody in Broward Country, Fla. on Tuesday, and he's been charged with murder in the first degeree and robbery with a deadly weapon. Newsome turned himself in with his lawyer.  Police believe he was one of the shooters.

 The 20-year-old Newsome is the last of the four suspects involved in the case to be arrested. Dedrick Williams was taken into custody, just two days after the rapper was killed. Michael Boatwright and Robert Allen were later apprehended. 

Last month, a video surfaced that showed Williams, Allen, and Newsome hanging out and counting cash inside a vehicle. The clip had been posted to Williams' IG account a few weeks before XXXTentacion's murder.