3 sentences

1. 他两天前在火灾中殉职。

   tā liǎng tiān qián zài huǒ​zāi zhōng xùn​zhí.

   He died two days ago fighting a fire.

   Source: OpenSubtitles

2. 他在扑救森林火灾时不幸殉职。

   tā zài pū​jiù sēn​lín huǒ​zāi shí bù​xìng xùn​zhí.

   He died in the line of duty while fighting a forest fire.

   Source: Dong Chinese Dictionary

3. 为了保障因公殉职者的家属生活，政府发放了一笔抚恤金。

   wèi​le bǎo​zhàng yīn​gōng xùn​zhí zhě de jiā​shǔ shēng​huó, zhèng​fǔ fā​fàng le yī bǐ fǔ​xù​jīn.

   To ensure the livelihood of the families of those who died in the line of duty, the government issued a pension.

   Source: Dong Chinese Dictionary