Military Prosecutor's Office has identified violations of the requirements for the protection of the polygon "Far" in Buinaksk, which on Sept. 5 was subjected to terrorist attack. In particular, according to the Prosecutor General's Office, engineering and other remedies, entrances to the tent camp had not been properly equipped. In addition, there was no fencing moats. In connection with this investigation to decide whether to prosecute the battalion commander of the brigade under negligence, negligently caused the death of two or more persons. This paper provides a penalty of imprisonment for a term not exceeding seven years.