SEDGWICK COUNTY – Law enforcement authorities in Sedgwick County are investigating a police sergeant from Valley Center on sex crime charges.

Just before 7 p.m. on Thursday, Thomas J. Delgado was booked into the Sedgwick County jail for sexual exploitation of a child, rape, sexual battery and official misconduct, according to the Sedgwick County online booking report.

He is being held on a $100,000 bond.

The Sheriff’s Department is expected to release additional details on Friday.

Delgado’s name is listed on staff directory of the Valley Center Police Department.