Not happy ever after...

"Mystery of dead Briton found in Australia after police reveal he was carrying a fake ID"

No, he was not found after this revelation by the police. Logically the two events should not be connected in this way: the "after" could easily be replaced by a colon.

And this one is even worse:

"Tributes to 'happy lad who was always smiling' after he was mauled to death by his dog while suffering epileptic fit."