Tension gripped Mizoram's capital Aizawl and other parts of the state after a powerful NGO imposed a "people's curfew" asking non-Mizos to remain indoors for four days following the alleged rape of a Mizoram tense after girl's rapeMizo girl, officials said Friday.

The influential Young Mizo Association (YMA) imposed the curfew Thursday after Laxman Ravi Das, 25, allegedly raped a 13-year-old girl here late Tuesday.