Despite the many unknowns still surrounding the circumstances of the murder. Tatyana Coinac At Teatinos’ Amsterdam street apartment in the Oviedo district, the investigation begins to shine some light amid a brutal crime that leaves clues and somewhat changed circumstances in the early days. New certainties come in the form of precious DNA samples currently being analyzed in the lab..
These traces must be recent and must have been obtained from sensitive areas of the crime scene, the body itself, or where the body was found. As this newspaper revealed yesterday, forensic analysis determined that Tatiana Coinac’s death occurred between Thursday and Friday last week, on Sunday morning, two to three days before her body was found. It is also known that the person who killed this 44-year-old Moldovan woman, who has been living in her apartment in Amsterdam Oviedo for about 15 years, killed her in a different room from the place where the body was found. The sequence they are currently working with shows the killer killing him in the room after tying him to the bed and then carrying him to the bathroom.
Coinac was in the tub when the police found him.. Later, it was learned that the person who took his life took the trouble to wash the body thoroughly, clean its traces or reenact a scene different from the murder scene.
This fact, called “forensic conscience” in the jargon of the typology of crime, together with the extremely violent, brutal nature of the murder, is what strengthens the hypothesis that: the perpetrator may have acted in other circumstances, in other scenarios and would have left other DNA samples. In fact, we think of a person who has a history of violence against women.
Finding the killer’s biological fingerprint is vital in these cases.. In these cases, investigators from the Specialized and Violent Crimes Unit, UDEV Center, the elite of the National Police investigation, enter the genetic profile into the CODIS database; to find matches. In the same way, UDEV has already solved a few cases, such as two unsolved crimes that were the work of a serial killer while passing through Spain in 2020 in Elche and Orihuela. The genetic trace and matches in CODIS allowed him to be found in Moscow, where he was punished for similar acts.