Amsterdam Mayor Femke Halsema has urgently implemented camera surveillance for two months along Spelderholt in Noord following an explosion on Wednesday. Halsema stated the incident has impacted the neighborhood and there is a fear of recurrence. This follows similar camera surveillance measures introduced yesterday for Renooiplein in Zuidoost and Oranje Vrijstaatkade in Oost due to unspecified "violence incidents." While the police spokesperson confirmed the measures, local residents reportedly attribute blame to individuals within the neighborhood itself. Details regarding the specific nature of the violence incidents or the explosion are not provided.