noun
gunfight; shoot-out; firefight
Refers to an exchange of gunfire, typically between armed groups or individuals. Often used in news reports and action contexts.
銀行の前で銃撃戦が起きた。
A gunfight broke out in front of the bank.
警察と犯人の間で激しい銃
A fierce shoot-out continued between the police and the criminals.
戦闘 is a broader term for combat or battle, not limited to firearms.
Compound of 銃撃 (じゅうげき, 'gunfire') + 戦 (せん, 'battle').