The series starts at the new headquarters of Britain's largest police force, New Scotland Yard, where Michelle Ackerley reveals how the Met are fighting a surge in knife crime in the capital. In the studio, Rav has the latest on how to avoid becoming a victim of holiday scams.

In this programme, Michelle Ackerley is at theMet's public order training centre in Gravesend to learning how to police a riot. And with more than half of children under 12 having a smartphone, Rav reveals how to protect them online.