Kill 'Em Kelly

Since the subject is probably going to spend the remainder of her days in prison, the following scenario is not likely to occur. But imagine for a moment being invited to a neighbour's barbeque. This is a newcomer to the area, and all the local residents have been asked along.
It sounds like a fun day, a chance for a chat and a drink, some good honest food and an opportunity to get some sun and fresh air. The only thing is, if that new neighbour is one Kelly Marie Cochran, you might want to ...