TORONTO - A 28-year-old Toronto man has been charged with child pornography and bestiality offences stemming from an alleged relationship with a teen girl that started at the website vampirefreaks.com.

Police say the man met a 13-year-old girl online in September 2007 and eventually took sexual photos and videos of her.

His alleged crimes were reported to police by the teen earlier this month, and the suspect was arrested last week.

Police believe the man may have victimized others.

Derek Campbell is charged with possession of child pornography, making child pornography, sexual assault, sexual interference, invitation to sexual touching and bestiality.

He is scheduled to appear in court on Thursday.