Death by execution in life means what for afterlife?

I don't know.

It's not like he didnt have many others executed.

He was more lynched than executed.

A bit off the topic, but do you think he looked a bit like Michael Jackson?

No.

but he had a distinctive look, where he was recogniseable.

Afterlife is unimaginable.

Who executed him?
I read that he's still in a freezer and loads of people are coming to see him.

yup, he is a museum piece.

someone from the captors.

In all the chaos it seems someone capped him from point blank.

Just reading the updates on this on the Guardian live blog and it mentioned this nugget:

Fidel Castro, the former leader of Cuba, has attacked the NTC for its treatment of Gaddafi's body, which he said was "kidnapped and exhibited like a trophy of war, a conduct that violates the most elemental principles of Muslim norms and other religious beliefs".

Trust it to be non Muslims who have to remind Muslims about Islam.