A 62-year-old Omaha man has pleaded no contest to eight charges related to accusations that he sexually assaulted boys who worked for his lawn care company.

Daniel Mangiameli entered his plea on Tuesday. He will be sentenced in January, and he faces 15 years to life.

In jail interviews Tuesday with several Omaha news outlets, Mangiameli acknowledged having sex with at least 20 boys. He says "sensual relationships occurred" with boys ages 13-16, most of whom he hired for his snow removal and lawn care business.

Prosecutors say Mangiameli also took nude pictures of some of the boys.

Mangiameli has said he doesn't' believe he did anything wrong. He was arrested in Texas on March 14 as he tried to flee to Mexico.