Belgium and Sweden's Euro 2024 qualifier was abandoned at half-time after two people were shot dead in Brussels before the game.
The score was 1-1 at half-time when the decision was taken to suspend the game and fans were told to remain in the King Baudouin Stadium "until security permits them to leave."
UEFA then confirmed the match had been abandoned in a statement which read: "Following a suspected terrorist attack in Brussels this evening, it has been decided, after consultation with the two teams and the local police authorities, that the UEFA Euro 2024 qualifying match between Belgium and Sweden is abandoned. Further communication will be made in due course."
Fans chanted "All together, All together," with thousands from both sides also shouting "Sweden, Sweden!" as they waited inside Belgium's national stadium. The 35,000 supporters were eventually allowed to leave in groups just after midnight local time. The gunman, however, remains on the loose.
The shooting took place around 45 minutes before kick-off and three miles (5km) from the stadium. It is unclear if the victims were in Brussels to watch the game but reports said the pair were wearing Swedish football shirts.
After the game, Sweden coach Janne Andersson confirmed they were told about the incident at half-time and decided not to continue with the match. He said: "Everyone was very sad and all the players agreed not to continue with the match."
Manchester United and Sweden defender Victor Lindelof added: "We discussed the remainder of the match with the team and the Belgians. The conclusion was not to play anymore. The most important thing is that the supporters are safe now."
Belgium's National Crisis Centre raised the terror alert in Brussels to the highest level and federal prosecutors said the attacker claimed to be inspired by Islamic State - but there was no link so far with the situation in Israel and Palestine.
