Prins Johan Willem Frisolaan Ongeval wegvervoer letsel

What happened?

On 18 May 2026 at 10:18, police units responded to a 112 emergency call in Leidschendam, on Prins Johan Willem Frisolaan. Police are deployed to incidents that require enforcement, investigation or immediate emergency response — including traffic accidents, public disorder, violence, missing persons, or assistance to other emergency services.