I'm a teacher. My student, who is graduating this year, failed my subject (there is another subject that she failed but the parents know it is only in my subject that she failed).
I received a long text from my student's father that I pass her daughter or my family will be killed and he will get a "mambabarang" to put a hex/curse on me and will be punished for a long time. He also said my days are numbers and so I should enjoy myself and wait for my karma to come.
I know threats should be taken seriously. What should I do? Should I file a blotter or directly sue him for his threats? Thank you.