囚犯在监狱死亡后，三人被控谋杀罪

一名31岁的男性囚犯在其牢房中被发现无反应，并在现场被宣布死亡。三名嫌疑人因与该事件相关的谋杀罪被指控。

## Original Title: Three murder charges after inmate dies at prison

## Article Content:
A 31-year-old man was found unresponsive in his cell and pronounced dead at the scene.

Original article: https://www.bbc.com/news/articles/c0rw0z9gpgro