'If their demand for a separate Muslim state is not met, then bombs will be deployed across the state and for that they have already shipped seven kilograms of RDX. The first of the series of bomb blasts will begin with a sample one today (Friday), being the Independence Day of Pakistan,' said the letter, according to Thachenkery.

Following the e-mail, the state has been put on high alert and instructions have gone to all district headquarters to remain vigilant.