Radical protestors throw petrol bombs

Attention duty announcers, radio and TV stations:

Please broadcast the following message as soon as possible and repeat it at suitable intervals:
 
     Radical protestors threw petrol bombs at Central Government Offices, posing a serious threat to the safety of everyone, including police officers at scene. Police deploy appropriate force to disperse the protestors. Police warn protestors to stop any illegal acts and leave immediately. 
      
     Police also remind members of the public in the vicinity to stay tuned to the latest situation and stay indoors.