St. Mary’s County BCI detectives arrested David Emile Guillemette, 54 of Great Mills, on April 2 and charged him with the Sexual Abuse of a Minor, 3rd degree Sex Offense and 2nd Degree Assault.
The arrest was a result of an investigation into an incident with a 15-year-old female visitor at Guillemette’s home that occurred on Jan. 1.
Guillemette, who is a substitute teacher in St. Mary’s County, was incarcerated at the St. Mary’s County Detention Center.