First of all i would take all the bricks and build statue's of the people i up-most dislike and blow it up whit c4(explosive) then after getting some practice i would obtain acidic product's (highly concentrated) (play some scape) log out of scape kiss my girl friend good bye then make my way down to those mother ----- kid nap them take he/she to a house locked the door and make similar thing to "saw" movies the key would be in a pool of acid and they would have 3 minute to obtain the key or die by biggest explosive which the heat alone would reach over 2,000 degree's and their will be gasoline spilled all over the floor aswell ofc i wont be in the building