By shooting them in the head.
Mw2 doesn't have kill confirmed.
kill them :/
kill a dracowenprey
Yes
anything used to kill can count as a kill
depends if you hit him with the launcher and up close
Select it as your kill streak reward. Then you must kill 25 people without dying.
It means when you kill an enemy and that enemy is killing your teammate, thus you rescuing him.
Kill 3 enemies by shooting C4.
Kill 15 enemies using C4.
In MW2 it cost a 25 kill streak
It is a joke you get it when you get "payback" on someone you kill.