What is the weirdest cause of death you've heard being diagnosed in a body?

I'm in the medical field, so I've heard firsthand of some bizarre causes of death.

One was a bee sting to the inside of a lung.

The woman accidentally inhaled a bee, and it stung her.

Apparently she was allergic, took a week to figure it out.

Another one was a bullet to the chest and ruled a homicide, except he had been shot three decades

earlier.

A small piece of shrapnel from the bullet wasn't removed when he was shot, but he was completely

fine for 30 years.

Then it found its way into his circulatory system, close to his heart, and made its way

into the man's right ventricle and caused a heart attack.

If I recall correctly, the man who'd shot him was sent to prison for a few years and released,

but was subsequently arrested and charged with murder.

Double jeopardy doesn't apply here, I'm assuming, because the person would have been charged with attempted murder or something when he shot the man, and the victim survived.

But when he ended up dying, it changed

the charge to murder. And the man with a very weird special interest who put a live eel

up his butt, and it tore a hole through his large intestine. He died. Did an internship at the office

of the chief medical examiner. A guy had decided to finish things in a river by wearing a backpack

full of rocks.

He was found soon and didn't have too much bloating or stuff due to the submersion.

Upon examination, he had a lung infection where his right lung had disintegrated into green liquid.

We removed about one and a half liters of green fluid from his chest cavity.

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