A blast took place at a bus stop on Michurinsky Avenue in Moscow, the National Counter-Terrorism Committee said, RIA Novosti reports.
An unidentified bomb went off at 16.30. There were no injuries, several vehicles were damaged.
The bus stop is located near the FSB academy. Video cameras recorded the blast. They may have recorded the person who left the bomb. A source in the Committee says that it may have been hooliganism.