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HARRISBURG, Pa. (CBS/AP) — An Ohio woman has been arrested and returned to Pennsylvania to face charges she created pornographic images of her 3-year-old daughter.

Pennsylvania Attorney General Josh Shapiro and Ohio Attorney General Mike DeWine announced Tuesday that 26-year-old Kayla Parker of Dayton, Ohio, was charged with sexual abuse, exploitation of children and other offenses.

The crimes allegedly occurred when Parker lived with a boyfriend in Upper Darby, Delaware County.

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Parker was being held on 10 percent of $1 million bail.

It wasn’t immediately known if she’d retained an attorney who could comment on the charges.

“This is an egregious case – a mother who preyed upon and sexually abused her own 3-year-old daughter,” Shapiro said in a statement. “Strong law enforcement collaboration between my office and Attorney General DeWine’s office led to her arrest and she will face charges in our Commonwealth. My office will hold this woman – and anyone we find abusing children in Pennsylvania – accountable for their crimes.”

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Her boyfriend, David Carbonaro, is awaiting trial in Delaware County.

During a search at Carbonaro’s residence, investigators allegedly discovered hundreds of images and several video files of a 3-year-old girl in various stages of undress.

(© Copyright 2018 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)