Why did abner die like a fool?

You're asking about Abner's death, but it's important to specify *which* Abner you mean. There are several notable figures named Abner in various stories and historical accounts, and each has a different story behind their death.

To help me answer your question accurately, please tell me:

* Which Abner are you referring to? For example, is it Abner from the Bible, Abner from "The Adventures of Tom Sawyer," or someone else?

* What do you mean by "die like a fool"? Do you mean he died in a foolish way, or do you mean his death was an act of folly?

Once you provide more context, I can give you a more specific and helpful answer.