ROSENBERG, TX --A family member is accused of sexually assaulting a young child in Rosenberg. After an investigation, Rosenberg police identified Cory Avila as a suspect in the sexual assault of the 4-year-old child. Avila was taken into custody on Wednesday evening. Police did not say how Avila and the child are related. Avila, 21, is charged with aggravated sexual assault of a child. He is being held in Fort Bend County Jail on $85,000 bond.