ISA for Petrol Station SMS

ISA will be used against anyone who spread the message "petrol stations will shut down nationwide tomorrow" said IGP. I think, IGP don't understand the meaning of preventive law. He shall take care of his tounge rather then giving unnecessary statement which will make people to look down on force. May be we need to give him some basic human rights courses. I agree we shall not spread the rumours but then don't simply said it "we will use ISA" although I do understand, he has no idea on how to counter the ill messages other then using the draconian law.