A 46-year-old man is in custody after Shelton police charged him with sexual assault.
They say the arrest of Michael Spease culminates an investigation into incidents between 2008 and 2010.
Detectives say they began their investigation last September.
Police also say the 46-year-old Spease and the alleged victim were acquainted with one another.
He faces charges of sexual assault in the 1st and 2nd degrees, as well as risk of injury to a minor.
spease is being held on $100,000 bond.