We are learning more about one of the people tied to a current Amber Alert in Saskatchewan.

Court records show 50-year-old Benjamin Martin Moore, now of Eastend, was convicted in 2009 for sexual interference of a minor.

He was sentenced in Regina provincial court to two years and two months in prison.

RCMP say Moore is believed to be with seven-year-old Luna Potts, eight-year-old Hunter Potts and their mother, Leah.

Police issued an Amber Alert last night for the girl and boy, saying the children may have entered the United States with Moore.

Moore is described as being five feet 10 inches tall and weighing 200 pounds with black hair.

Police say Moore, the children and their mother may be travelling in a 2015 dark blue Chevrolet Equinox with the Alberta license plate CGC 2492.

–with files from the Canadian Press–