RELATED: Willowbrook brick beating suspect charged with attempted murder, elder abuse
Laquisha Jones, 30, of Los Angeles faces 15 years behind bars on the felony elder abuse charge.
Witnesses say Jones pummeled Rodolfo Rodriquez with a brick.
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He suffered a shattered jaw and broken ribs.
Jones had a prior conviction for making criminal threats.
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She's due back in court in February for sentencing.