Death in many forms

I haven't been blogging of late due to a total lack of ideas.
And now that the weather is a bit Springy all I want to do is gardening.

I was pondering Chuck Wendigs Challenge re: describe your death but the
superstitious in me did not want to play Russian Roulette with that one.
Imagining it might just make it come true!

But it did get me thinking on writing about death, killing off characters.
How do people die normally.
What is believable, acceptable, plausible ?