was detective lazarus a suspect way back when? >> i don't think they ever viewed her as a suspect. >> cold case detectives took a fresh look at the case a few years as part of a routine review that predated dna testing. they wanted to see if there was any evidence that could be re-examined. what was that evidence that was preserved 20 some odd years? >> you know, it was some fluids that were connected to the bite mark. >> they tested saliva from sherri's bite wound and found it didn't belong to a male burglar, but to a woman. >> they started to look if there was something in the victim's life, and this is going back 23 years so you have to -- you have to reinterview anybody, so they developed a list of female suspects and eliminated one by one until they came to stephanie lazarus. >> a cop and colleague they knew very well. did you ever imagine have you'd have to investigate one of your own for a heinous murder? >> of course not. we were very shocked obviously. but our belief here is that we follow these cases where they take us.

prosecute a case in a reformed military commissions and may be prosecuted there and go on to presets of lazarusaluate with each case and i will just read one of the three sets strength of interest and the practice of reconsidered of the major advances to be charged or any pending charges and the nature of the conduct of and the identity of victims of the defense, the location and context of which have never apprehended and the manner in which the case was investigated and evidence gathered including the investigating entities and the other two sides of rafters go on in similar vein. >> isn't it likely though that if there is not a change in procedure in the original intelligence gathering whether the question is by the military or intelligence services or whoever might be if there are not routinely giving miranda warnings and even though there may be a presumption to try to get prosecutable cases into articles records the reality is without them and given in those cases the presumption is probably going to be overridden on that factor alone. and perhaps the majority of cases. i would hesita