Nemtsov's Death (From a newspaper article)

30 июля 2011 (01:35:04)

Nemtsov, a running hit in the face of Soloviev. "Counterattack" Solovyov prevented Lyudmila. Separate the men, and even sat at the table. Put up a snack and a bottle. We drank, ate, rested, talked about football. But it soon exploded, Boris Nemtsov:

- For what devilry are you pinned? Blow back or ...

Nemtsov, grabbed a kitchen knife and swung ...

Soloviev, cowered away from the strike, was able to clasp hands attacker, turn it around and ... hit his head on the floor. Nemtsov went limp and fell. A Soloviev, raising an ax lying around, hit them lying on the head ...

Whether the actions are lawful Solovyov? Or rather, how justified each of the following: hit the floor and hit with an ax?