Investigators are going to bring to responsibility the new defendants. They have already sanctioned the arrest of 2 officers path - professionals Valery Bashkatova and his assistant Yuri Gordov. However, besides them, taking into account the opinion of the investigation, the blame will fall on those of walkers ways, who examined the state of rails for a few hours before the crash, as well as those workers that have violated the regulations when installed arrow, in consequence of which, believes the investigation, and disaster struck. The authorities of the capital's Metropolitan gave the order to all of its services strengthen control over contractors engaged in service and repair of underground to make the recurrence of such a catastrophe in the least possible. Anyway, the investigation wants to bring to justice not only the specific receivers in the works, not appropriate technical regulations. "On technical regulations working promised to be fixed firmly movable portion of the switch in dedicated blockers and castle, also to hardcode the arrow crutches. But instead of rolling mechanism was registered ordinary iron wire", - quote "news" a source close to the investigation. Detainees service wizard ways and his assistant signed the act of acceptance of works, although it is certain discrepancy requirements and actual execution. At the moment they are arrested. But the investigators remain complaints and to other workers in the third race of the service road of the capital's subway. "After a faulty installation arrow her several times examined crawlers way, and they could not fail to see that the switch is installed without a strong attachment. Crawlers were required to report to the authorities about the detected violations, then the traffic on the line should have been stopped before you troubleshoot problems. However this was not created", - said the informant. In this regard, the investigation is considering the criminal case under article "Negligence" against the crawlers ways that did not show enough attention to the problematic part of the way.