British police release more video footage of the two suspects they believe poisoned former Russian spy Sergei Skripal and his daughter in Salisbury in March. CCTV images show the two men laughing as they arrive in and move around Salisbury on Sunday 4 March, the day the Skripals were found slumped on a bench in the city. The pair – known by the aliases Alexander Petrov and Ruslan Boshirov but who are believed to members of Russia's military intelligence agency – were charged in absentia for the attack in September. On Thursday, Nick Bailey, the police officer who became critically ill after being exposed to novichok, spoke for the first time of the 'emotional battering' he suffered after the incident.