When there was a malfunction in supplying high voltage to the contact rail at the "Ulduz–Narimanov" station, 4 trains of the Baku Metro were stuck in the tunnel.
Medianews.az reports that this was stated by the press secretary of the joint-stock company, Bakhtiyar Mammadov, during a briefing for journalists.
According to him, at the time of the malfunction in supplying high voltage to the contact rail at the "Ulduz–Narimanov" station, there were 30 trains on the Baku Metro lines: "Four of them were in the tunnel, and the evacuation of passengers was successfully carried out in the shortest possible time in accordance with the regulations of the Baku Metro. During this time, there were no complaints from any passengers nor any reports of passengers feeling unwell. Nevertheless, the Baku Metro has taken preventive measures related to this."//Bakuvaxti.az