Leroy Wayne was the previous leader of the One-Niners. He starts off as an ally towards SAMCRO, but after the death of his girlfriend, Veronica Pope by the hands of SAMCRO, he becomes enraged and has a vendetta for the Sons.
After Clay is shot by Opie 2 times, the club blames it on the One-Niners and Laroy leading Tig to seek revenge by killing Laroy. Tig follows Laroy in his car and attempts to hit him but Laroy gets out of the way and instead Tig kills Laroy's girlfriend Veronica Pope. Laroy then drives (with his One-Niner members) chase down Tig until Tig ditches his truck and gets on his motorcycle. Tig takes to the highway and SAMCRO members help cover him and they manage to shoot a the One-Niner driver in the leading vehicle holding up the rest of the gang with Laroy furious. It is later found out by Eli Roosevelt that Veronica Pope (Laroy's girlfriend who was killed) had a very powerful father up in Oakland, Damon Pope.
After Laroy retaliates against SAMCRO, Damon Pope orders August Marks to kill him. In the episode, Sovereign, August Marks shows off the remains of Laroy before informing Darnell of his new leadership.
Laroy is a slim African American male. He usually wears a button-front shirt in purple and has a tattoo of the Roman Numeral for 9 (IX) on the back of his neck. He is quiet and calm with the exception of season 4, where he becomes frustrated both when the Sons Of Anarchy protect Alvarez and when Tig kills his girlfriend in a hit and run. It is unknown wether or not he's got knowledge of it being the Sons Of Anarchy. In the early seasons however he had a pretty good relationship with Clay as they call each other brother. Jax and Laroy seems to be getting along as well, considering Laroy gives Jax a chance to convince Piney putting down his weapon when he's in the one-niners bar.