A Rochelle man's sexual assault case with a child was presented to a grand jury Wednesday. 37 year old Sammy Silvas was indicted on 5 counts of Predatory Criminal Sexual Assault of a Child, and 3 counts of Aggrevated Criminal Sexual Abuse. Silvas was arrested on June 30th by Rochelle Police following an investigation that lasted several weeks. Silvas is to appear in court this morning at 9.