Overview
- The head-on crash on Thursday morning struck the single-track route between Hillerød and Kagerup about 40 kilometers north of Copenhagen.
- Police and health officials reported 18 injured, including five in critical condition, after rescuers evacuated all 37 passengers.
- The response sent seven ambulances, three patient transports, several emergency doctors, and a military helicopter to move the worst hurt.
- Police opened a formal inquiry with no cause named yet, while a union rail expert floated human error or older signals as unconfirmed possibilities.
- A crisis center in Hillerød is helping shaken commuters and relatives, and Sweden offered assistance, reflecting fresh scrutiny of rail safety in Denmark.