Stanley Sanders, a registered sex offender in Missouri, is wanted on a Jackson County probation violation warrant for statutory rape.

The sexual assault involving a 13-year-old girl occurred in 2001.

Sanders, 56, is 5 feet 9 inches tall and weighs 190 pounds, with brown hair and blue eyes. He has two distinctive tattoos. One is on his back and features a ghost and the word "BOO." The other is on his chest and says, "Love Hurts, Cry Here."

His last known address was in Rich Hill, Mo., in Bates County.

Authorities urged anyone with information about Sanders to call the TIPS Hotline at 816-474-TIPS.