A child day care worker in Ohio was arrested after a shocking video was discovered of her having sex with an infant.

Footage of 25-year-old Heather Koon “engaging in sexual conduct” with a baby was discovered by police on her laptop Friday while authorities said they were investigating her boyfriend James Osborne — a convicted sex offender.

The father of the baby is furious and claims that administrators at ABC Kidz in Elyria tried to cover up the horrific incident.

According to WOIO, the father, who remains anonymous and didn’t show his face, said: “I still haven’t wrapped my mind around it. … It’s every parent’s worst nightmare.”

The father said staff at the day care center was vague about what had happened.

“They tried to act like it was a simple assault,” he said. “A few hours later they called up back again and asked us to keep it discreet.”

The day care center didn’t want the public to know that at least two babies may have been raped at the facility.

The video footage was discovered by investigators searching for Osborne, whose address had been incorrectly listed on Lorain County’s sex offender registry.

When he was arrested for the violation, Koon’s laptop was searched.

The father of the baby was forced to identify his baby to help the investigation.

“They showed us still photos,” he told WOIO.

The man says parents should talk to their children if they are old enough to prevent this kind of tragedy from happening.

Koon and Osborne remained in the Lorain County Jail over the weekend.

ABC Kidz management declined to comment, citing the sensitivity of the “ongoing investigation.”