. >> cole mclarty gets up on the stand and testifies that gary mclarty comes tols his mom, and his mom is like "what? what? why are you -- no! what are you getting involved in this criminal act for?" >> that's important because it backs up blake's team's defense that yes, robert blake had contact with mclarty, but no, it wasn't about killing bonnie lee bakley. >> the other stuntman, duffy hambleton, admitted to using a little meth, but the defense dug up a lot more evidence. >> duffy lived in a house in the desert in san bernardino county. >> he had meth laying all around his house, in a china hutch, in a kitchen cabinet and in a bowl in a bowl beside some jellybeans in his dining room. although he denied it, duffy was using so much meth that he once hallucinated that 20 armed men had invaded his house, and he actually called the police for help. >> so, the witnesses are a problem for the prosecution, but the bigger problem is they can't link blake to the murder weapon. >> there's this gun that was found in the dumpster that is the murder weapon. >> the murder we