lal masjid students and teachers were NOT terrorists at the time of the storming. i have no reason to believe they have taken to terrorism since and therefore they will remain innocent victims seeking justice
Not all teachers/students were terrorists, most of them were peaceful but some of them were supporting/participating terrorists or hiding some between them (which in turn is counted towards anti-state-support)
*a rebel is not always a terrorist
but anyone who kills innocents or works against the law of the country is a criminal.