As Jason and Freddy battled, Will and Lori wet down the dock with gasoline to kill both of them.When Lori yelled: "Freddy, go to hell!", Freddy turned o look at her, allowing Jason time to punch his hand into Freddy's mid-section and twist into his gut, and also to tear off his right arm from the shoulder, effectively amputating it.[Note: As a result of the serious injury he received during the stunt, a fractured neck, Buster Keaton continued with he scene.Soon after, the lab technicians, who used Gorman's formula, brought him a synthetic chunk of green kryptonite.Peter wanted to fund his dream of escaping China so he could return to the US and die there.The balance of power seesawed to a perilous conclusion in which they were captured by Yang and aken away on his junk.