a nike outlet store in primm, nevada just yards away from the gas station where ernie used a credit cardis tank, and very close to the mcdonald's where he used plastic to buy a burger. this was maybe 12 hours before the murders. possible hitch? ernie did not use a credit card at this or any other nike store that day. so maybe he didn't buy a baseball bat to use on his parents. unless. did he use cash in an effort to hide a purchase at nike? one of the d.a.'s investigators asked nike to check purchase records for march 7th, 2008. and as they say in vegas, jackpot. at 11:38 a.m., just before ernie used his credit card at the mcdonald's and the gas station, there was a cash purchase at the nike outlet. one pair of size 12 nike impact tomahawk sneakers, a ripken youth baseball bat and junior match soccer gloves. >> i'm thinking even the most skeptical jury in the world has to realize, put it all together, the book has just finished, that's the ending of the book. >> in january 2011 the alameda county prosecutor told jurors ernest scherer iii was a narcissistic sociopath who savagely murdered