Rome, 3 Feb (LaPresse) – Armen Sargsyan, also known as Armen Gorlovsky, founder of a volunteer battalion in the Donbass and head of the Donetsk Boxing Federation, was seriously injured in the explosion that took place in a luxury residential complex in north-west Moscow. Russian agencies report. ‘Sargsyan has been admitted to hospital. His condition is assessed as extremely serious,' law enforcement agencies told Interfax.