Is there site when i could read it [UFO:AM-based novel]?
It is in Russian (see my location in my profile). If you can read Russian, you may get it as blog series
here or d/l as PDF or ODT file
here.
(tumble down)
most of people would use burst mode in weapons, then throw it at aliens.
May be, may be... but how about situation with panicked ones? Especially when you still haven't developed stunner or xeno-toxin and urgently need to capture live species? Or civilian blocks your way, as Scrat wrote recently?
I was a soldier, and I've killed one man - he was a deserter and left his garrison with modern "Kalashnikov". He refused to converse or give up: he just opened fire. Grenade from his MG-attached launcher flew to us and killed our driver and commander of batallion, I shot him "in return".
I see no nightmareous dreams, that man does not arrives in my mind, I did not lose an appetite and so on: he was a criminal and was not "killed" but "paid death penalty" for his crime.
But to shoot unarmed and HARMLESS person (aliens also can't fight without weapons) makes me feel sickness. To lay one down unconscious in order to make may way - it is acceptable. To cuff him and bring him into the POW cell - is OK. But unnecessary death?