A Rochester man has pleaded guilty to more child pornography charges.
Federal prosecutors say 50-year-old Robert Bibbins hid a cellphone in a trash can at a halfway house where he was living.
Parole officers found that phone three days after he was released after serving two years for a probation violation.
The phone contained photos of children, some naked and some in sexually explicit poses.
Bibbins was convicted on state child porn charges in 2015.
He'll be sentenced in December.