31.   Prison gangs do.

32.   Prison officials list him as a suspected member of the Mandingo Warriors, another black prison gang, a tie he also denies.

33.   Prosecutors also suggested that Knoller and her husband were involved with a prison gang in a scheme to breed and raise vicious attack dogs.

34.   Ruiz is in solitary confinement, prison officials say, because his membership in the Mexican Mafia prison gang and his lawsuit make him a target.

35.   She said hostilities typically erupted between prison gangs whose members often could trace their origins to street gangs.

36.   Stewart helped pioneer correctional tactics to control prison gangs by segregating their leaders.

37.   SWP stands for Supreme White Power, a white supremacist prison gang.

38.   The men in jail in Jasper are said to have links to the Klan and a racist prison gang.

39.   The prosecution also contends that Markhasev, a Ukranian immigrant who spent time in juvenile detention, is a member of the notorious prison gang called the Mexican Mafia.

40.   The prison gang may be attempting to control the violence so that it can challenge black gangs for portions of the drug trade, experts said.