DENVER -- The father of former MTV reality TV star Heidi Montag has been arrested. Bill Montag is accused of sexual assault involving incest dating back to the 1990s.
According to TMZ police arrested Bill Montag in Aspen Thursday night.
The arrest affidavit says Authorities believe the sexual abuse started in 1993 with a girl who was 13 years old at the time. It lasted for five years and it took place in Arapahoe County.
That means it was not Heidi Montag or her sister because they were much younger then.
Montag's family is from Colorado. She was born in Crested Butte.
She starred in the MTV reality show "The Hills" in the early 2000s and has since gone on to appear in other shows.
Bill Montag's family said Friday night they are standing by him and believe he will be proven innocent.