Woman Charged In 2002 Rape, Murder Of 15-Year-Old Montebello Girl

LOS ANGELES (CNS/FOX 11) - A woman pleaded not guilty Tuesday in the October 2002 kidnapping and murder of a 15-year-old girl who was abducted on her way to school in Montebello and found dead a day later.

RELATED | LA's Most Wanted: Suspects In Kidnap, Rape & Murder Of 15-Year-Old Brenda Sierra

Rosemary Chavira, 27, is charged with murder in connection with Brenda Sierra's killing, which detectives have linked to an East Los Angeles gang.

The teenager disappeared on Oct. 18, 2002, while walking from her home to a friend's home in the East Los Angeles area to catch a ride with a friend to Schurr High School.

The high school sophomore's body was discovered the next day in San Bernardino County. She had died of blunt-force trauma to the head, according to the Los Angeles County District Attorney's Office.

The murder charge includes the special circumstance allegations that Chavira was murdered during the commission of a kidnapping and a rape, along with an allegation that the crime was committed for the benefit of a criminal street gang.


Chavira cannot face the death penalty because she was 15 when Sierra was kidnapped and killed, according to the District Attorney's Office. She could face a maximum of life in prison without the possibility of parole.

Chavira was arrested Friday by Los Angeles County sheriff's investigators and has remained in jail since then without bail. She is due back in a downtown Los Angeles courtroom April 1, when a date is scheduled to be set for a hearing to determine if there is enough evidence to require her to stand trial.

Jane Robison of the District Attorney's Office declined to comment on whether there were any other suspects, citing an ongoing investigation.

"We firmly believe a street gang in East Los Angeles is responsible for her kidnapping and murder,'' Detective Larry Brandenburg of the Los Angeles County Sheriff's Homicide Bureau said in June 2009 when sheriff's detectives sought the public's help in finding clues to the teen's killing.

He noted that "in no way was she affiliated with any gang.''

In November 2009, CNN reported that sheriff's Sgt. Tom Harris said, "We believe that Brenda was killed as retaliation by gang members in the neighborhood responsible for a shooting that Brenda's brother and mother witnessed a few weeks earlier.''

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