Opioid scandal on the BioTech campus: deaths, kidnapping and false friends!
Discover the fascinating developments in Potsdam on October 6, 2025: A murder case, opioid addiction and secrets on the BioTech campus.

Opioid scandal on the BioTech campus: deaths, kidnapping and false friends!
The shocking story of a BioTech gatekeeper is currently preoccupying investigators in Cologne. Loud ZDF The man was recently fired due to his numerous unexcused absences, which points to a deeper problem. What is particularly notable is that he was not alerted by the theft of expensive laboratory equipment. His sister, Marina Plenske, makes serious allegations against Dr. Baris Esen, the chief developer of the BioTech campus, and sees him as responsible for her brother's misfortune. Dr. Esen had reported the theft and pointed out the victim's absence, which led to a conflict situation between the two.
Another disturbing detail: When the victim was examined, a high concentration of an opioid was found in his blood. This suggests an advanced dependency that may have developed in the last few weeks or months. The symptoms of such addiction are diverse and can, among other things, lead to significant physical and psychological damage, such as patient.info explicitly describes.
The shadow of drug addiction
Opioid-related addiction can develop very quickly, often within a few days, if used uncontrollably. The factors that lead to drug addiction vary, but opioid abuse is a strong focus. Loud Statista It shows that more and more people in Germany are struggling with drug problems. Especially in the age group between 18 and 25, almost half of young adults have already used illegal drugs.
The problem of drug addiction also affects other substances. Alcohol remains the most common cause of addiction treatment, while opioids, cannabis, and other drugs also pose major risks. The dramatic increase in drug-related deaths in recent years is particularly alarming. There were 2,227 drug-related deaths in Germany in 2022, with most cases recorded in North Rhine-Westphalia, Bavaria and Berlin.
Family conflicts and dark secrets
Marina Plenske, a former supplier to pharmacies, was fired for stealing medication. Now suspicious clues have appeared in her brother's laptop that indicate the end of a tumultuous family history: It seems as if Marina even has a kidnapping plan against Dr. Forged by Esen's daughter. It remains unclear whether Dr. Esen actually tried to prevent this kidnapping. The dynamic within this story is one of pressing questions and collusion as investigators examine the scene.
The tragedy of this incident not only outlines the victim's personal crisis, but also highlights the creeping dangers of drug addiction in our society. The challenges of such addiction are enormous, and relapse rates for untreated individuals are over 90 percent. It is a dangerous spiral that is difficult to break.
In view of all these aspects, it is to be hoped that the responsible authorities will act quickly to not only address the cases of Dr. Esen and the sad fate of the gatekeeper, but also to address the more widespread drug problem in the region.