Jealousy can drive people to do some pretty crazy things. But can it drive people to try to kill others? The answer: is absolutely yes. In fact, jealousy is what partially motivated Tim Amacher to manipulate someone to the point where he convinced them to go shoot his ex-girlfriend, Nicole Lenway, for him. The reason? Maybe because Nicole had moved on to another man, and that man was becoming more involved in their child's life.