https://twitter.com/maria_avdv/status/1521235323698692097?s=21&t=HCu6WJZFqrKgvwcmdFp7Xg Double tap strategy used by Russian forces in Kharkiv is a terrorist tactic. Terrorist groups do the same thing - set off one bomb, wait for first responders to come, and set off another one. On situation in the city and war-zone reporting of @clarissaward with @jimsciutto.