At around 9am on 23 May, one of the hijackers (later identified as Matheus T. Around 40 people, including the crew, were allowed to leave. The 54 passengers remaining on the train were forced to help cover all the windows with newspapers.
Warning shots were fired in order to frighten them into compliance. Election campaigns for the soon-to-come
1977 Dutch general election were canceled by all major parties, so the
Den Uyl cabinet could focus its attention on the incident. The Dutch government only fulfilled the third demand, providing them with a bugged phone line. The next day, three blindfolded passengers were briefly brought out with nooses around their necks in what a spokesman described as "perhaps a demonstration of power". Authorities, however, stood firm and decided to cut the line between the train and the school. After much deliberation, the crisis team selected and Josina Soumokil (widow of Moluccan guerrilla
Chris Soumokil), both well-respected members of the Dutch Moluccan community, to meet them. The following day, as a sign of good faith, two pregnant women were let go on 5 June, including , the future mayor of
Utrecht. On 9 June, during a second meeting with the hijackers, Soumokil is suspected to have, without the knowledge or permission of the authorities, notified them that the
People's Republic of Benin was willing to receive them. By 10 June, they had become stubborn, again threatening to kill all the hostages if their demands weren't met. ==Rescue==