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SAN ANTONIO -- San Antonio police have arrested a local man who they say drugged a young girl then sexually assaulted her in his home earlier this month.

Authorities say 20-year-old Julian Martinez sexually assaulted a 12-year-old girl in his bedroom. Martinez was arrested on Sunday afternoon.

Martinez is accused of giving the girl Xanax before and after the sexual assault. It's also alleged that he taped the sexual assault.

He is also accused of smoking marijuana with the juvenile.

Authorities are concerned Martinez may have done this before. SAPD is looking for information about other possible victims.

Anyone with information on this case is asked to contact authorities with the Sexual Crimes Task Force at 210-207-2313.

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