SHARECOMMENTMORE

LANHAM, Md. (WUSA9) -- A school janitor has been arrested for having a sexual relationship with a 15-year-old girl, police said in a news release.

Steven Ray Poe, 36, of Prince George's County, had "inappropriate sexual contact," with the girl between April and June of 2013, police said.

Poe is a janitor at DuVal High School, in Lanham, police said.

"The victim is a student there. The victim alleges that between April and June 2013, Poe had inappropriate sexual contact with her, both on and off school grounds. The victim told her mother, who then contacted police," police said in the news release.

Poe was arrested in his home on Sunday night. He faces charges of third degree sex offense and second degree assault, police said.

Poe remains in custody at the Department of Corrections on a $20,000 bond, police said.

"Anyone with information about this case or Poe is urged to call the Prince George's County Police Department's Regional Investigation Division-Central at (301) 390-2160. Callers can remain anonymous by calling Crime Solvers at 1-866-411-TIPS (877) or text "PGPD" plus your message to CRIMES (274637) on your cell phone or go to www.pgpolice.org and submit a tip online. A cash reward is being offered for information that leads to an arrest and indictment in this case," police said in a news release.