This is the 3434th most frequent German word.
kantonspolizei
"Canton police" - the regional police force in a Swiss canton.
Here, 'kantonspolizei' is used as the subject performing the action of monitoring, illustrating its role in law enforcement.
Die Kantonspolizei überwacht die Hauptverkehrsstraße.
The cantonal police monitor the main traffic road.
In this context, 'kantonspolizei' represents the organization one of whose officers is providing assistance.
Ein Beamter der Kantonspolizei half mir mit meinen Fragen.
An officer of the cantonal police helped me with my questions.
Here, 'kantonspolizei' is the entity being alerted, emphasizing its responsibility in emergency responses.