18 minutes ago Sara Smith,in Sevenoaksand Nathan Bevan,South East Family Photo Reuben's mother, Hilary Ibhagbemien, described her son as having being "absolutely traumatised" A misconduct investigation is under way into two Kent Police officers who handcuffed a 12-year-boy on suspicion of stealing a roadworks sign. Reuben, from Sevenoaks, was playing in a park off Buckhurst Lane in the town on 25 May with a stop-go sign, which he and four friends said they had found discarded nearby.