LOS ANGELES (CBSLA.com) — The Los Angeles City Council will offer a $50,000 reward on Thursday for information leading to the arrest of those responsible for the murder of a 51-year-old woman.

Shortly before 10 p.m. on Dec. 11, 2012, officers were sent to Coronado and Eighth streets for report of a shots fired, according to the Los Angeles Police Department.

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Upon their arrival, authorities located an adult woman suffering from multiple gunshot wounds on a sidewalk.

Paramedics transported the woman to a hospital where she later died.

According to the Los Angeles County Coroner’s Office, Lorri Ann Anderson was identified as the victim.

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A preliminary investigation revealed a suspect approached Anderson after exiting from a dark-colored sedan and opened fire for no apparent reason.

Police said the suspect got back into his vehicle and fled from the scene.

The motive for the shooting has yet to be determined.

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A news conference will be held at 10 a.m. in downtown Los Angeles to announce the award.