1 min readBy Gbolahan Kolawole
US engineer caught on camera tampering with colleague’s water bottle
A California chemical engineer, David Xu, who pleaded no contest to poisoning a colleague, was captured in hidden-camera footage appearing to show him tampering with her water bottle using cadmium, a toxic heavy metal. The post US engineer caught on camera tampering with colleague’s water bottle appeared first on Tribune Online .
By Gbolahan KolawoleNigeria
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A California chemical engineer, David Xu, who pleaded no contest to poisoning a colleague, was captured in hidden-camera footage appearing to show him tampering with her water bottle using cadmium, a toxic heavy metal.
The post US engineer caught on camera tampering with colleague’s water bottle appeared first on Tribune Online.
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About this article
- Length
- 52 words · 1 min read
- Published
- October 12, 2026
- Byline
- Gbolahan Kolawole
- Source
- Tribune