Ok. This is a keen expression of interest in humanity and order first of all, as your careful choice of words clearly dictates. I totally admire it.
Now in the eyes of a Nigerian who has also seen many of these kind of havoc committed frequently, i think these men do not want what they think the country has denied them anymore. They just want to stay in the heart of the nation and make the entirety of people feel what they have felt for a while, and have their hearts damaged in a day, for theirs that have been over time. They don't want a come back. So my suggestion is, if anything is to be done about this, it should be for the sake of the generation that might arise like these men again. I think the current one have already lost their souls. This might not be the answer you have expected @sean-king, but it's my thought on the situation.

Now i'm happy i could say this for the first time, for my country and for America. Thank you @sean-king