basic research conducted by professor manfred kaiser had helped develop a new form of d.n.a. research known as genealogical testing case that is head of the department of forensic molecular biology at the university of russia. in many imus case why chromosome d.n.a. tests were carried out in september 2012 in an effort to find any male relations to the killer. that money is a in this kind of d.n.a. profile analysis all you need is a sample from one male relative however far removed and that will give you the trail to track down your are known perpetrator. that there was a lot of. men living within a 5 kilometer radius of the meadow where mariana was found were asked for a d.n.a. sample around $8000.00 submitted their d.n.a. voluntarily but then something unexpected happened. i got a phone call was the 14th of november by the end of i they told me we have a match and that is something that you cannot describe. the killer it was a local farmer who had voluntarily submitted his d.n.a. he had hoped the test wouldn't work. if he did not would have given his d.n.a. we would have fo