Adam Dekker rides the metro in Moscow.
The crime took place at the Elektrozavodskaya station, said the official representative of the Ministry of Internal Affairs Irina Volk.
According to her, a conflict arose between the two men and it turned into a fight. One of the passengers took out a utility knife from his pocket and stabbed his opponent in the neck. The victim has a superficial cut. The attacker was arrested. A criminal case of hooliganism was opened. The man was arrested.