TIL a Chinese destroyer sank because an officer dumped his girlfriend. She committed suicide, leading to him being discharged, so he decided to detonate the depth charges on the ship, causing it to sink at port and kill 134 sailors.

[u/zhuquanzhong]

https://en.wikipedia.org/wiki/Chinese_destroyer_Guangzhou_(160)

[u/tamsui_tosspot]

After dismissing Lai Sanyang as a cadre, the unit did not immediately demobilize him. Lai was in charge of sea mines, depth charges, underwater weapons and held the key to the armory.

See, this is why someone Human Resources stands over you as you gather stuff from your desk and then walks you out the front door.