ドンパチ
dompachi

Adverb

1. sound of pistol fire; sound of exploding gunpowder

Onomatopoeia
「警察 けいさつだ。ちょっと しょまで てもらおうか」「な、なんで?」「こんな街中 まちなかでドンパチやって つみにならないわけないだろうが!!」
"kēsatsuda. chotto shomade kite moraōka" "na nande" "konna machichūde don pachi yatte tsumini naranai wakenaidarōga!!"
"This is the police. Would you mind coming down to the station?" "W-why?" "You can't think it's not a crime to go shooting guns off in the middle of town?!"
Noun

2. exchange of (pistol) fire; shootout; conflict; war

Colloquial
Other forms: