Original ending ?

from the Trivia section: "The final scene where Will and Casey lastly bury the hatchet before they walk out of the hanger would have never been shot. In Keith Strandberg's initial screenplay, the film did not end with the two brothers in friendship. Loren Avedon personally insisted and pleaded with Director Lucas Lo that the film was about brothers and that they needed to be friends again to complete the story. Lucas Lo is response said "Okay, I'll give you one take". If it wasn't for this, the film would not have had a happy ending."

So, what was the original non-happy ending ?