One night, while the four Turtles are on the rooftops of New York, they are ambushed by
Foot Soldiers Later, they find out -- with the help of April O'Neil the Foot Soldiers have built a Mutagen bomb to mutate the entire city. After the brothers have defused the bomb, the Turtles get a call from April's cell phone, which has been hijacked by Shredder He has kidnapped April and demands that the Turtles bring him Splinter
