KATHMANDU, March 22: The three youths who chanted slogans against Prime Minister Pushpa Kamal Dahal in New Baneshwor on Tuesday are to be investigated for indecent behavior.

An arrest warrant has been issued against singer Astha Raut on Sunday for her ‘indecent behavior’ to on-duty police constable Ramita Shrestha at the Tribhuvan International Airport (TIA) last week.