>> the final hurdle for prosecutors was to explain why gym brown's glasses were gold in the mug shots, but dark brown when shown to the jury. >> a decision had been made by the investigators to deliver jim brown's glasses to him at the jail. prior to doing that, they wanted them cleaned of the blood that was on them. in that process of cleaning the blood, part of the laminate from the temples of the glasses was rubbed off. >> in january of 1992, two and a half years after debbie was killed, james brown went on trial for murder. the trial lasted two and a half weeks and relied on the shoe print left on a tomato and mathematical calculations from a re, for example, from a flashbulb. >> the jury deliberated for six