In Moscow, a passenger was hospitalized in serious condition after a tram derailed. Traffic on Kostyakov Street is temporarily blocked. At the time of the incident, there were about 20 people in the cell, "112" writes. As a result of a sharp push, a woman fell from the carriage. The passenger suffered a traumatic brain injury and fractures to both arms. Experts say the initial cause of the incident was a foreign object that fell on the track.