Key Facts

• A big fire occurred in Utrecht, Netherlands, after an explosion in the city center.
• Four people were injured in the event.
• Several buildings have collapsed, and there is significant damage in the area.
• Some people might still be trapped under the debris.
• Witnesses reported hearing a loud noise and saw destruction in the alley.
• Many nearby buildings, including shops, had their walls and windows blown out.
• Residents have been evacuated, and the public is advised to avoid the area.
• The local fire department cannot safely enter the buildings due to the risk of further collapse.