Dylan: "I'll go on MY killing spree"

I have made this point before, but reading Sue Klebold's book makes me want to shout it from the mountaintop.

In early November 1997, Dylan wrote (emphasis added):

[censored] will get me a gun, I’ll go on my killing spree against anyone I want.

[censored] is NOT Eric.

He did not write OUR killing spree. He wrote MY killing spree.

Correct LPorter,
We don't know who had the idea first but Dylan was the first one to put it into writing.