A 29-year-old tennis instructor from Woodbridge was arrested and charged yesterday for sex offenses committed involving a juvenile. Brandon Larsen, of Woodbridge, was arrested and charged following an investigation by detectives with the Loudoun County Sheriff’s Office (LCSO) Special Victims Unit. Larsen was charged with Possession of Child Pornography and Electronic Solicitation. The charges stem from an incident that occurred in August and was reported to the LCSO in September. The juvenile victim informed detectives that they met Larsen on an online platform and exchanged messages which subsequently turned sexual in nature. On December 20, 2022, Larsen turned himself in and was transported to the Loudoun County Adult Detention Center, where he was held without bond. Detectives with the Special Victims Unit are asking anyone with additional information regarding similar incidents with Larsen to contact Detective R. Burnett at 703-777-1021.