The Hills star Heidi Montag's dad, Bill Montag, was arrested and charged with child sex abuse and incest in Aspen, Colorado last night. According to TMZ and local outlet KUSA, Bill is accused of abusing a girl over 50 times beginning in 1993 when she was 13 years old. The abuse allegedly continued until she was 17.

According to KUSA, there is no indication in the affidavit that Bill is accused of abusing Heidi or her sister Holly. The victim "did tell authorities she came forward after all of these years to protect other girls from becoming victims."

Bill appeared on The Hills in 2009 when he walked Heidi down the aisle at her wedding to Spencer Pratt.