bathroom bro I agree with u that law has to be followed and stuff, But if any family has to be on high alert in Nepal while being in public is the Royal family who can make easy targets so in my book its justified that paras walks around with a gun and why not there are thousands of YCL, maoists carrying weapons every day and he has every right to protect him self in a very unstable Nepal.  Yes its wrong to shoot a gun in public no matter what but I think he made a statement to all those who think they can easily approach him and try to humiliate him or our nation. Although violence doesn't solve any problem, being Peaceful and silent might me taken as weakness by many and  in our culture where sojho aaula le ghiu aaaudaina he did what he had to and I strongly support that. Many regular people now arm themselves in KTM nowadays for security purpose only and That is a good thing in my book. One has the right to defend one self and family any time.