I'm trying to outline a story, and am having a hard time coming up with more ideas for one of the plots. Set modern day, the main character was part of a group that pulled off some kind of criminal job years ago. Now, after years of being in a witness protection type of program, his old group of criminals track him down because they need something he has. The only real idea I've been able to come up with for the past criminal job is a bank heist and he had all the money before he disappeared, but that to me seems really cliche. Was hoping someone could give me an idea of a different kind of heist, or something other than a heist that could still leave him with something the old criminal group needs.