Ohio daycare worker arrested on rape charges

An Ohio daycare worker has been arrested on charges of raping a baby after authorities investigating her registered sex offender boyfriend say they found video of an assault on her computer.

Lorain County Sheriff's Office documents released Monday say 25-year-old Heather Koon was arrested Friday at her home in Oberlin, about 35 miles southwest of Cleveland.

The sheriff's office began investigating Koon on Thursday while checking on her boyfriend, a registered sex offender convicted of pandering child pornography.

Investigators say in a report they found video on Koon's laptop of her "engaging in sexual conduct with an unknown infant child."

Koon, who faces two counts of rape, denies the allegations through her attorney and says the video must depict someone else.

Koon is being held on a $2 million bond.