Dixie, a driver for Express Delivery Company, leaves the truck's motor running in neutral and carelessly forgets to set the parking brake while she makes a delivery. The truck rolls and crashes into a

Dixie, a driver for Express Delivery Company, leaves the truck's motor running in neutral and carelessly forgets to set the parking brake while she makes a delivery. The truck rolls and crashes into a nearby gas station pump, igniting a fire that spreads quickly to a construction site a block away. A burned wall col­lapses onto a crane, which falls on Fazio, a by­stander, and injures him. What must Fazio show to recover dam­ages from Express Delivery?