You are talking about this one Bangladeshi? There are an estimated 30 million of them in india !. They should be given 03 months time to quit India on their own. Govt should provide them free transport and deport them back to bangladesh. If they do not go on their own within stipululated time, just kill them enmasse. That is the only permanent solution. if you do that, you will see Congress and communists losing elections in NE States.