Intelligence officials, soldiers, police officers, and emergency services are taking part in a major counter-terrorism exercise in London.
The police watchdog have launched an investigation into allegations that the Metropolitan Police covered up child sex offences involving officers and MPs.
A Met policeman has admitted to misconduct in public office over the “plebgate” affair and will offer to resign over the incident.
A police probe has found conclusively that British Special Forces did not play a role in the death of Princess Diana.
Hundreds of police have raided 20 locations across Soho in central London to target human trafficking, drug dealing, and those selling stolen goods.