This is currently doing the rounds: "Amaq and Al-Akhbar News Agency: The perpetrator of the attack in the "Straitham" area, south of London, yesterday, was Islamic State fighters."

(Probably not the best translation....) https://t.co/4SrpgjiDux pic.twitter.com/ZPdREPRObs

— Henry Jones (@hthjones) February 3, 2020