️<unk>️<unk>️<unk>️  ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Los Angeles County police say it is a major breakthrough in the cold case of Brenda Sierra - who they believe was slaughtered in a brutal act of gang revenge. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Police say her friend Rosemary Chavira, also 15 at the time, 'coordinated' her kidnapping by possible street gang members and watched them sexually abuse and kill her.<unk> Police say her friend Rosemary Chavira, also 15 at the time, 'coordinated' her kidnapping by possible street gang members and watched them sexually abuse and kill her. <unk> <unk> Cold case: Brenda Sierra, 15 (left) was kidnapped, raped, bludgeoned to death and dumped in a valley in 2002 in a suspected act of gang revenge.<unk> Brenda Sierra, 15 (left) was kidnapped, raped, bludgeoned to death and dumped in a valley in 2002 in a suspected act of gang revenge. <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk> Officers also have three male 'persons of interest', two of whom are now in custody being interrogated.<unk> Officers also have three male 'persons of interest', two of whom are now in custody being interrogated.<unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Police say they expect charges to be filed against three men in the next month.<unk> Police say they expect charges to be filed against three men in the next month.<unk> Police say they expect charges to be filed against three men in the next month. Chavira, now 27, was arrested on Friday near her home in Lancaster, California, over the murder, which took place when the pair were living among the Hispanic community in East Los Angeles. <unk> Chavira, now 27, was arrested on Friday near her home in Lancaster, California, over the murder, which took place when the pair were living among the Hispanic community in East Los Angeles. In Mexico: George Barazza is the only one of three male 'persons of interest' to have been named. Los Angeles County District Attorney has filed charges of special circumstances of felony murder during the commission of a kidnapping and rape and gang allegations.<unk> Los Angeles County District Attorney has filed charges of special circumstances of felony murder during the commission of a kidnap and rape and gang allegations.<unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Brenda Sierra was raped and body dumped in a wooded valley in 2002.<unk> Brenda Sierra was raped and body dumped in a wooded valley in 2002. <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk>