The 4 Trey Mafia aka 4TM is a rising Jacksonville Crip Gang in Jacksonville, Florida. The gang supposedly has members in multiple local high schools and many different neighborhoods. Former members have stated that they have ties to the G Stone Crips set in Brooklyn, New York. They have also stated that they usually begin recruiting members anywhere from 13 and older and that they are rivals with YBM (Youngblood Mafia) and RNO (Real Niggas Only). Former and current incarcerated members have said that older and younger members have committed crimes ranging from Armed Robbery to Murder. The gang is supposedly is affiliated with 904xMLB (A Gang Alliance).
The Jacksonville Sheriffs Office is officially cracking down on a rising crip gang called the 4 Trey Mafia
by JacksonvilleGangInfo November 8, 2021