execution-style

Adverb

idiomatic not-comparable of murdering

(idiomatic, of murdering) In a manner resembling that of an execution.

Japanese Meaning

処刑に似たやり方や方法 / 処刑風の手法

The gang killed their rival execution-style, leaving no witnesses.

そのギャングはライバルを処刑のように殺し、目撃者を残さなかった。

Sense（1）

(idiomatic, of murdering) In a manner resembling that of an execution.