Key Points
DHL Leizen depot evacuated September 23 over suspected mercury contamination.
50-year-old delivery worker hospitalized after exposure; now discharged.
At least three toxic packages discovered; samples sent to Hamburg lab.
Similar mercury incident occurred in Neustadt-Glewe last week, 70 kilometers away.
Deutsche Post DHL Group’s package distribution center in Leizen, Mecklenburg-Vorpommern, was sealed off on September 23 after a 50-year-old delivery worker reported symptoms suggesting mercury poisoning. Police and fire crews evacuated over 20 staff members and secured at least three contaminated packages. Samples are being analyzed in Hamburg, with results expected within two days. The incident follows a similar mercury case in the region last week.
How the contamination was discovered
The 50-year-old delivery worker reported feeling unwell on Tuesday after handling packages on Friday. She contacted Rostock police and described symptoms consistent with poisoning. Authorities found a liquid substance in the distribution center, in her delivery vehicle, and in her private residence in Röbel. Fire department specialists collected samples for laboratory analysis in Hamburg.
Scale of the incident and response
Police and fire crews launched a major operation at the Leizen depot in Mecklenburg-Vorpommern’s Seenplatte district on Tuesday afternoon. Over 20 employees were evacuated as a precaution. At least three contaminated packages were discovered, and authorities are investigating whether additional toxic shipments remain in the postal network. The facility remains closed pending test results.
Mercury hazard and health risks
Mercury is the only metal that remains liquid at room temperature and poses severe health dangers. Inhalation of mercury vapors can cause permanent damage to the brain, lungs, kidneys, and immune system. The 50-year-old worker was hospitalized as a precaution but has since been discharged. Police are investigating the incident as a potential crime involving illegal handling of dangerous substances.
Connection to earlier mercury incident
Last week in Neustadt-Glewe, about 70 kilometers away, two women aged 19 and 28 were hospitalized after opening a flower package containing a silvery liquid. Police confirmed mercury was involved in that case as well. Authorities are now investigating whether the two incidents are connected, which could indicate a pattern of deliberate contamination in the postal system.
Final Thoughts
DHL’s Leizen facility faces an extended shutdown as mercury contamination investigations continue. With lab results due within two days and concerns about additional toxic packages in circulation, the incident poses operational and reputational risks for Deutsche Post DHL Group.
FAQs
A delivery worker reported mercury poisoning symptoms after handling packages on Friday. Police and fire crews found contaminated liquid in the facility, her vehicle, and home.
At least three contaminated packages were discovered at the Leizen depot. Authorities are investigating whether more toxic shipments exist in the postal network.
Samples were sent to a Hamburg laboratory. Police stated results could take up to two days to produce a reliable finding.
Yes. Two women in Neustadt-Glewe were hospitalized last week after opening a flower package with mercury. Police are investigating whether both incidents are connected.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Danny Kontos
Co FounderDanny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.
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