殺(や)るto do someone in, to bump someone off

ヤクザの長(ちょう)が裏切(うらぎ)り者(もの)を殺(や)った。

The Yakuza boss bumped off the traitor. {to do someone in, to bump someone off}

父(ちち)：「娘(むすめ)を殺(や)った男(おとこ)を一生(いっしょう)恨(うら)むつもりです。」

Father: "I intend to hold a lifelong grudge against the man who killed my daughter." {to do someone in, to bump someone off}

刑事(けいじ)の仕事(しごと)は被害(ひがい)者(しゃ)を殺(や)った犯人(はんにん)を突(つ)き止(と)めることだ。

The detective's job is to identify the culprit who bumped off the victim. {to do someone in, to bump someone off}

彼(かれ)は娘(むすめ)をレイプした彼(かれ)への憎(にく)みが募(つの)った末(すえ)に彼(かれ)を殺(や)ったらしい。

It seems that he ended up killing the man who raped his daughter, as his hatred for him grew stronger. {to do someone in, to bump someone off}

そんなに彼女(かのじょ)のことを恨(うら)んでいるなら、彼女(かのじょ)のことを殺(や)ったらどう？

If you resent her that much, how about doing her in? {to do someone in, to bump someone off}