Metro tunnel. Archival photoMOSCOW, January 16The intervals of train traffic in the west of the blue line of the Moscow metro have been increased due to a person on the tracks, according to the Telegram channel of the Moscow Department of Transport.»On the western section of the Arbatsko-Pokrovskaya line (3) train intervals have been temporarily increased due to a person on the track,» the message reads. RIA Novosti is one of the eyewitnesses of the incident, the train was moving from the Myakinino station and had already begun to leave for the Strogino station when a sharp braking occurred. Judging by the negotiations of the driver, the man who was on the tracks is alive.