An officer conducts a security check of the venue with a Police dog before the start of an agreement signing ceremony at the West Kowloon Cultural District

The Confined Space Search Team performs a search in a tunnel of a construction site in northern Wan Chai

Officers from the Key Points and Search Division (KPS) conduct a defensive search

Officers set up a water-filled barrier in Wan Chai

Officers take a final check of the Hong Kong Convention and Exhibition Centre

The KPS personnel carry out security screening

Officers from the KPS perform a search at the West Kowloon Cultural District

Vehicles are required to undergo security check by the Vehicle Search Team before entering the ceremonial venue