Aba bagabo, batangajwe ko bitwa Alexander Petrov na Ruslan Boshirov, babwiye televiziyo mpuzamahanga ya leta y'Uburisiya ya Russia Today (RT) ko bari bari gusura umujyi wa Salisbury, ariko ko bahise basubira mu murwa mukuru w'Ubwongereza wa London mu isaha imwe.
