“There is a genuine theory and very real fear that he could have been launching a copycat operation.
“How is it possible all these years later that someone can climb the fence and get right inside the grounds without being stopped immediately?
“What about heat censors and CCTV? The Queen’s safety should be paramount.”
Scotland Yard say the man was arrested on suspicion of trespass and was held at around 2am by officers from the Met’s Royalty and Specialist Protection Command. The man was not found in possession of any offensive weapons and the incident is not being treated as terrorism-related.
He remains in custody at a central London police station.
Source: Metro UK News