public void Unknown()
 {
     currentEmergencies = Emergencies.Unknown;
     Notify();
 }
 public void Robbery()
 {
     currentEmergencies = Emergencies.Robbery;
     Notify();
 }
 public void CitizenInjury()
 {
     currentEmergencies = Emergencies.Injury;
     Notify();
 }
 public void Fire()
 {
     currentEmergencies = Emergencies.Fire;
     Notify();
 }