A Bangor man has been sentenced to 10 years in federal prison for possessing child pornography.

David Jack, 44, was also sentenced Monday by U.S. District Judge John A. Woodcock Jr. to 15 years of supervised release. The sentencing took place in federal court in Bangor.

According to authorities, in the summer of 2016, Jack used a cellphone to show images of children engaged in sexual activity to a 9-year-old girl. Bangor police then got a search warrant for Jack’s home and seized two laptops and a cellphone. They found more than 2,000 children engaged in sexually explicit conduct on the devices.

Jack pleaded guilty to the charge in January.