A Danbury man is facing serious charges following allegations of yearslong sexual abuse involving a minor. 39 year old Carlos Arcos Jr. is now charged with multiple felony counts, including illegal sexual contact and second-degree sexual assault. Police say the investigation began last March when a teenage girl reported that Arcos had been abusing her since she was 11. According to the arrest warrant, Arcos denied the allegations but admitted to being alone with the girl frequently. For now, he is free on a $250,000 bond, but he’s due back in court on January 23.