Billy аnd Beаvis аre оut cruising оne Saturday evening drinking beer. Billy tells Beavis, whо is driving the car, to pull into the nearest convenience store as he needs to get some more beer. Beavis turns into the Stop ‘n Go store and parks the car. He remains in the vehicle while Billy goes inside to buy some beer. Once inside Billy grabs a quart of beer and goes to the counter to pay for it. When he reaches the counter he notices the clerk is nowhere to be seen. Billy decides to exit the store without paying for the beer even though he knows he will be committing misdemeanor theft. As Billy is walking out the front door, the clerk appears and yells, “Stop! Thief!” In a panic, Billy begins to run. The clerk starts to chase Billy. As the clerk runs after Billy, he trips over the door threshold and falls. The clerk strikes his head on the concrete sidewalk. He dies instantly. As to the clerk’s death, the most serious offense, if any, Billy has committed is: