The boy, 13, allegedly attacked the woman, 35, as she walked through the park.... The teenager was stopped by a man who was walking his dog on Winn's Common in Plumstead, South London. The incident took place on Tuesday, December 21 at around 11pm.A second suspect fled the scene of the incident. The teenager needed to be taken to hospital in order to be treated for a dog bite injury to his hand. After being treated in the hospital, the boy was taken into custody. The incident took place in Plum