An explosion occurred at a company entrance in Kallhäll, Järfälla. The explosion caused minor damage to the entrance itself and shattered a window next to it. Police have cordoned off the area around the crime scene to conduct an investigation.
A search for the perpetrator or perpetrators is underway, with police checking several vehicles and people and interviewing witnesses and the company owner. Police have initiated a preliminary investigation into public endangerment and violations of laws on flammable and explosive goods.