One of the suspected triggermen in the XXXTentacion murder, Michael Boatwright, apparently left behind quite a bit of incriminating evidence in his grandma's car according to TMZ. The search warrant claims that two masks were found that fit the description of those used in the robbery-murder, as well as .22 caliber ammunition that matched the brand of the bullets used in the murder. Boatwright's cell phone also went under a thorough search which revealed multiple searches of the slain rapper along with searches such as "accessory to murder," only days after the murder.