On 8 October 2018 , investigative website Bellingcat and its partner '' The Insider '' claimed that Mishkin was one of the suspects in the poisoning of Sergei and Yulia Skripal and the killing of Dawn Sturgess , having travelled to the United Kingdom under the alias '' ' Alexander Petrov '' '
killing of Dawn Sturgess
2018 Amesbury poisonings
Alexander Mishkin