http://www.youtube.com/watch?v=YKOA7lH5PW8&feature=related fbi crime scene investigator trial testimony part 1

http://www.youtube.com/watch?v=0RApBHI47Pg&feature=related part 2

http://www.youtube.com/watch?v=CanUTF4oyH8&feature=related part 3

http://www.youtube.com/watch?v=ylVfA4UxVA4&feature=related part 4

http://www.youtube.com/watch?v=bZouXeaOtTA&feature=related part 5

http://www.youtube.com/watch?v=X9qz3_cpexU&feature=related part 6

http://www.youtube.com/watch?v=ypAm4tIvpQY&feature=related 2nd appearance trial testimony part 1

http://www.youtube.com/watch?v=CZGuSZXnaww&NR=1 part 2