I know many are angry already at the perpetrator of that evil. Sure they are thinking of vengeance or how to insult Buhari for letting that happen.

Well, that's only if it happened in Nigeria. Here is the full story:

Matthew 22:11
11 “But when the king came in to see the guests, he noticed a man there who was not wearing wedding clothes.

12 He asked, ‘How did you get in here without wedding clothes, friend?’ The man was speechless.

13 “Then the king told the attendants, ‘Tie him hand and foot, and throw him outside, into the darkness, where there will be weeping and gnashing of teeth.’