Following an incident on Friday 22 October in which a 14-year-old female was assaulted at a bus stop on Garth Road in Bangor, detectives from North Wales Police have charged a 55-year-old man with Sexual Assault.
Simon Paul King from Colchester has been remanded in custody and will appear before magistrates on Monday.
Detective Sergeant Andrew Davies said: “At the time this took place, an unknown man intervened and kindly provided help and support to the victim.
“The man is described as being white, approx. 40 years of age, bald, large build and having exited the 5C Bangor to Caernarfon bus in the Y Felinheli area.
“This person is key to our investigation and I’m appealing directly to him to come forward to speak with officers about the incident.”
The victim is being fully supported by officers as the investigation into this matter continues.
Anyone with information is asked to get in touch via the North Wales Police live webchat https://orlo.uk/2WsxM or via 101 using reference Z155204.