In what is seen as growing defiance by the pro-democracy activists, dozens of opposition activists have courted arrest by defying the curfew orders imposed by the government in parts of the capital valley.The curfew has been imposed in the capital valley since 10:00 this morning till 9:00 in the evening. The government has said shoot-at-sight orders have been issued authorizing security personnel to open fire at people who defy the curfew orders. Reported by NepalNews.com