You misunderstood as his head on a pike is the first salvo. They don’t have a position to negotiate due to all the known circumstances surrounding what essentially amounts to an assassination. In other words, whatever the surviving victim (his wife) desires she gets.
That’s good, and she should. My only gripe is that it may not come directly from those who staged the raid and pulled the trigger. Otherwise, it’s taxpayer money. But if it must be that, than I’m still okay with her getting everything she gets.