Satanic Panic and a brutal murder in 1980's Minnesota.

Source Materials:

www.justia.com

twincities.com/2007/01/06/vampire-killer-wont-get-new-trial/

www.vox.com

upi.com/archives/1988/03/25/four-youths-arrested-in-vampire-slaying/19175752-69200/

www.leagle.com/decision/1989/156449nw2d707