it was tara munsey. >> tara was quite a girl, one-of-a-kind. just too bad that she never got to live for all of us to find out her full potential. >> fortunately, near freezing temperatures helped forensic investigators. >> her body appeared to be fairly well preserved. i remember thinking at the time that i hope that means that we're going to have some good evidence. >> but the crime scene itself was another matter. >> it was a dumping ground. it was a ravine where people dumped their tires. their stoves. it was very difficult for investigators to separate out what was perhaps related to the crime and what was not. >> at the top of the ravine was a single .22 caliber shell casing. as well as tara's car keys and parts of a cigarette. >> the cigarette filter was right in the middle of the crime scene. >> the filter was found separately from the cigarette. >> very few people ever pull a filter off the cigarette to smoke it. >> in a bundle thrown to the side investigators found tara's t-shirt, and on it a potential clue. >> you could see a faint o