Miguel Alvarez-Flores waved at our cameras when he was in court back in March.
DETAILS: Alleged gang members accused in girl's satanic murder in Houston
Police said the man who committed the crime with him, Diego Hernandez-Rivera, was also charged with murder.
Investigators believe they shot and killed 15-year-old Genesis Cornejo-Alvarado back in February.
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RAW VIDEO: Alleged devil worshippers inside the courtroom
Raw video: Alleged satanists charged in woman's murder
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