Horatio and the team have a massacre to solve! But with a stolen energy collecter and a mysertious purple symbol there is definately something more about it. Rated T for violence

The six Autobots that fell at the City find themselves in a place called the Arena. Together with a band of humans, including Tim Speedle from Miami, they must survive the Arena and return home. G1 TF/CSI Miami/Arena crossover. Teen to be safe