Police investigate video linked to Windsor Castle trespass suspect

Something's gone horribly wrong with our son', father reportedly says, as video appears to show figure talking about assassination

The father of a man arrested in the grounds of Windsor Castle allegedly in possession of a crossbow has reportedly said something's gone horribly wrong with our son".

The Metropolitan police are investigating a video, which has been linked to the 19-year-old suspect, who was arrested on suspicion of breach or trespass of a protected site and possession of an offensive weapon and was subsequently sectioned under the Mental Health Act.