There's still some ambiguity surrounding that. We were told you can't by a dev, but that could only be when referring to making the decision what to do with her when you've cornered her. Do we even have confirmation that the Little Sister is even dead in that video? Maybe they are invincible in the game and can only be 'knocked out' via gunfire or plasmid stuff. Maybe the player has to then wait an interval of time before they rise from KO status, therein increasing the chance of roaming enemies (now confirmed

) happening upon the waiting player.
So far the only thing we have is the written word of the devs, and they've said you cannot. Until clarification of details is obtained, the FAQ question stays as is
