Niagara Regional Police have charged a man in a sexual assault investigation in Welland.
Officers believe the alleged incident happened between September and October of 2004. The victim was a 17 year old boy.
Police believe there could be more victims out there.
A 53 year old man has been charged with sexual assault and sexual exploitation.
Anyone with information should contact the Sexual Assault Unit by calling 905-688-4111 with extension 5100.