I need a good way to kill a supporting antagonists (not he main antagonist) father. A little backstory to help. (The names have been changed to protect the innocent) Steve's father, Jack, is a multi-millionaire. He has had some tax evasion problems, and they are looking to shut down his business. but thanks to a few government forms he filled out years ago when his business was small, in case of his death, his son inherits the business and some investments. Also, the gov can't take anything from Steve. Jack found a loophole, but the only catch is he has to die. Naturally. Accidentally. Suicide would only cause more problems for Steve and the family business. What I'm leaning toward is a private jet crash "suicide" that looks like an "accident." And somewhere left only for Steve to see, is a letter in which Jack explains everything. I've been stuck on this one idea because I don't want anything too lame. I really want it to be a strong part of the story. Any help would be much appreciated.