# UCA 9833

Type: Person

Source: Cyber Intelligence Brief — https://getcyberbrief.com/entity/uca-9833
Canonical HTML page: https://getcyberbrief.com/entity/uca-9833

## Timeline

- **2026-08-13**: Surveillance documents disclosed — Court documents revealing Operation Puppet Master and Project Whipple Shield were filed alongside Kevin Riach's motion for broader disclosure of investigative material.
- **2026-06**: 15 people charged — Federal prosecutors charged 15 people with impeding the immigration crackdown, alleging conduct from throwing ice chunks to setting up blockades.
- **2026-01-31**: Undercover agent attends Sunrise Movement meeting — HSI undercover officer UCA 9833 listened as Sunrise Movement supporters discussed sit-ins, de-escalation tactics, and having a police liaison and safety marshal present at a Minneapolis library.

## Recent coverage (1 stories)

### DHS 'Puppet Master' Ops Infiltrated Activists; 15 Charged
2026-08-15 12:50:17 · Sentiment: Neutral · Impact: 5/10 · Sources: 2

Court documents expose a domestic HUMINT operation in which DHS undercover personnel infiltrated churches, schools, and parks to monitor activists. For privacy and surveillance practitioners, the case illustrates how covert collection on political speech can outrun its stated criminal predicate.
Full story: https://getcyberbrief.com/story/dhs-puppet-master-covert-surveillance-15-charged

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