Report from Moscow: "Shows how nervous people are in Russia" – Reporter about explosion in St. Petersburg

Last night there was an explosion in St. Petersburg. What exactly happened there and how the case is interpreted in Russia is reported by n-tv reporter Rainer Munz from Moscow.

Last night there was an explosion in St. Petersburg. What exactly happened there and how the case is interpreted in Russia is reported by n-tv reporter Rainer Munz from Moscow.