firearms expert chris henderson examined the knurls on the fatal bullets. ls are the ridge-like protrusions that hold the lubrication needed to fire them. henderson then compared those knurls with the knurls on the bullets in shannon touchet's bag. >> we had the same number of knurls, same width, and those knurls looked kind of like railroad tracks going around the outer surface of that bullet. all the physical characteristics, everything that we could physically see and measure were indistinguishable from one another. we could not tell the difference between one and the other. >> police brought shannon touchet in for questioning. he insisted he knew nothing about ron shaw's murder. he said he was with his girlfriend that night. >> she did verify his alibi and stated that shannon touchet was, in fact, with her in lake charles. >> but looking at shannon's shoes, investigators noticed he was wearing nike air jordan basketball shoes, similar to the shoe impressions at the crime scene. scientists took casts of shannon's shoes and compared them to the cast from t

chris goes 5 and one third, giants lose 6-4 and tim hudson set the throw tonight. >>> the swinging skirts classics out for today at the golf club. brook hendersonying on a sponsor's exemption. he she tore up the course. and last year's winner, lydia is four back at 5 under. >>> an emotional good-bye, who is he thanking for being a big part of his career. >>> a dumpster filled with library books, how they got there in the first place and it could be happening all too often. >>> a library watch dog group, they've dumped 400,000 books in the last two years despite a moratorium on book disposals recently. it appears to be someone tossing library books, and it was outside the main freemont branch last month. >> i'm horrified that the people who are supposed to be in charge of our legacy of knowledge don't care. >> the president of the county board of supervisors say a moratorium on book disposals are in effect. the administration officials were not available for comment. >>> police in baltimore officers violated department policy by not putting a seatbelt on a 25-year-old black man while being taken to the hospital. he suffered a spinal cord injury,