plot is people hold a school hostage filled with little rich kids
because the father of one little girl is in buisness propaganda with someone and that little girls bestfriends brother save them. not shure if this will help but the principal was a old female and at the end the bad guy and the brother and the brothers friend chase eachother with gocarts and then the bad guy drives a gocart type thing into a river or something filled with sewage and waste. allso in one part the brother is in a vent or duct and one of the bad guys is trying to kill him with some kind of a poker and he dumps coal onto him . allso in one scene the blow up the pool in the school so they can get to the underground tunnels.