Jahrel O’Niell or Stewie is a notable member of the Tottenham gang NPK (Northumberland Park Killers) also known as SinSquad. He’s released a few songs with other gang members. Stewie was in prison for a short amount of time alongside SinSquad members Joobz and Rellz for a failed robbery on a civilian. Stewie is quite short than most SinSquad members, JV probably being the biggest.