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Irvine teen at the center of an FBI probe again after chemical odor complaint
By Hetty Chang and Helen Jeong at NBC Los Angeles (KNBC)
· July 7, 2026
· 2 min read
The Irvine teenager whose science experiment started a federal investigation and a hazardous materials response a few months ago is once again at the center of an FBI investigation, the teen’s family attorney confirmed with NBC Los Angeles Tuesday.
Back in February, someone in the neighborhood...
Key takeaway But Amalvin Fritz, now 18, told NBCLA then that he was mixing water, rubbing alcohol with chemicals that are commonly found in Epsom salts and nail polish remover.
Why this matters in The Los Angeles
The repeated FBI investigations into the Irvine teenager's science experiments raise concerns about the balance between public safety and the pursuit of scientific knowledge. In a region like Los Angeles, where education and innovation are highly valued, it is crucial to ensure that young people are not discouraged from exploring their interests in science. The fact that the teenager is a UC Irvine biology student with ambitions to become a medical doctor and find a cure for cancer suggests that his experiments are driven by a desire to learn and contribute to society. As the community moves forward, it will be important to consider how to support and educate residents about the difference between legitimate scientific inquiry and potential threats to public safety. This distinction is key to fostering a culture of innovation and progress in Los Angeles.
About this story
Original reporting by NBC Los Angeles (KNBC) . The Los Angeles surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit NBC Los Angeles (KNBC) . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 7, 2026 ·
Source: NBC Los Angeles (KNBC) ·
Reading time: 2 min
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Frequently asked about this story
What is this story about? The Irvine teenager whose science experiment started a federal investigation and a hazardous materials response a few months ago is once again at the center of an FBI investigation, the teen’s family attorney confirmed with NBC Los Angeles Tuesday.
Back in February, someone in the neighborhood...
When was this published? This article was first published on July 7, 2026 by NBC Los Angeles (KNBC) and curated for The Los Angeles readers.
Who reported this story? This story was reported by Hetty Chang and Helen Jeong at NBC Los Angeles (KNBC). To learn more about how The Los Angeles selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The Los Angeles, or browse our daily briefing and topic hubs .
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