A teenage boy was left unconscious in the street by a gang of boys in the Plungington area.Advertisement
Police were called to reports a boy had been threatened and had his bike taken from him.
The incident happened around 7.30pm on the corner of Ripon Street and Brook Street on Monday.
A Carrera vengence grey medium frame bike was taken.
Police say a 13 year old boy from Preston has been arrested on suspicion of robbery and remains in custody.
Anyone with information about the incident is urged to contact police on 101 quoting log number 1301 of June 15th.