Shooting
Sniping
noun, verbal noun
If you have to aim with your attack, you're probably shooting or sniping something with a projectile (like a gun, or something).
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
男は政治家を狙撃するために、そのホテルの部屋が見える場所までやってきた。
He positioned himself in view of the hotel room to snipe the politician.