ICE, State Department run immigration operation in Berkeley, won't share details 34%

By Alex N. Gecan28% Vanessa Arredondo36%

7/14/2026, 8:17:55 PM

BS Summary: This article contains 22 faulty reasoning types, including Hasty Generalization, Availability Heuristic, and Post Hoc (False Cause), with Negativity Bias as the most egregious example at 33.8% saturation with 220 hits. Analysis detected 1,487 faulty-reasoning hits from 651 analyzed words, generating a BS Score of 42.3% and a BS Rank of 34% (13,610 of 20,515 articles). This article is better (less manipulative) than 66.30% of the article peer group.

Two federal agencies from two U.S. 
Cabinet departments executed an immigration enforcement operation in Berkeley and, by all appearances, did so without telling anyone in city leadership or law enforcement. 
Agents from the Diplomatic Security Service (DSS), a law enforcement arm of the State Department, and Immigrations and Customs Enforcement’s (ICE) Enforcement and Removal Operations division, under the Department of Homeland Security (DHS), conducted a “civil immigration enforcement operation” July 9, according to a State Department spokesperson. 
The State Department did not respond to questions about people detained or arrested, or the nature of the enforcement action, referring questions to ICE, which led the operation. 
Neither ICE nor DHS have responded to inquiries from Berkeleyside. 
Neither parent agency told city police anything about what they were planning to do Thursday, Berkeley police spokesperson Officer Byron White said in an email. 
Nor did the police department have anything to do with the operation. 
It is also not entirely clear why DSS agents were detailed to an ICE operation. 
The agency primarily protects diplomats and consulates, but also investigates visa and passport fraud, terrorism and other transnational crimes. 
When a law enforcement agency, even a federal one, operates in a local agency’s jurisdiction, it is common, though not always required, to give the home team a heads-up. 
When DHS agents came to Berkeley in September to speak with someone about a resident application, for example, they gave the Berkeley Police Department a courtesy call, albeit a cursory one. 
Berkeley police do not assist in immigration enforcement, part of the city’s longstanding sanctuary policy. 
But as ICE has prosecuted President Donald Trump’s campaign promise to dramatically increase deportations, the public agency and its parent department have, in general, not responded to media inquiries from Berkeleyside and its sister newsrooms. 
The Berkeley operation fell in between two fatal shootings by ICE agents, one in Texas and the other in Maine. 
Advocacy organizations in Berkeley were also taken by surprise 
East Bay immigrant advocacy organizations told Berkeleyside they did not receive any tips that the operation had taken place. 
A representative of the East Bay Sanctuary Covenant called it “very disturbing.” 
Local advocates and immigrant rights groups in Berkeley have responded to increased rumors of ICE sightings near schools, city parks, and residential neighborhoods since the start of Donald Trump’s second presidential term. 
In March 2025, Berkeley Councilmember Cecilia Lunaparra received some criticism for reporting that ICE was at UC Berkeley for “a presentation of some kind.” 
The rapid response group was able to confirm officials had been in the area, but not for enforcement purposes. 
A month later, ICE agents visited a Berkeley home, where an immigrant family who applied for refugee status had previously lived, to conduct a “child welfare check.” 
Several unverified reports of immigration enforcement agents at San Pablo Park and other parts of Berkeley were made last summer, but city officials and the Alameda County Immigration Legal and Education Partnership (ACILEP), which serves as the region’s rapid response hotline, were not able to confirm ICE presence. 
Last June, when protests erupted in Los Angeles in response to increased ICE and National Guard presence, rumors spread that a construction site in Downtown Berkeley had been raided and workers had been taken away. 
No ICE activity was confirmed. 
The arrival of federal Customs and Border Patrol agents early in the morning on Oct. 23 to Coast Guard Island in Alameda sparked protests and sent community advocates scrambling. 
But just as quickly as the situation had escalated, it quieted down: By the next day, local officials confirmed that the federal operation in the Bay Area had been called off. 
Since then, Berkeley teachers, students and community members have rallied in opposition to federal immigration raids across the country. 
The operation was previously reported by The Berkeley Scanner. 
Featured photo credit: AP Photo/Erin Hooley 
Article reasoning-pattern comparisonThis article: 6.6%Alex N. Gecan: 1.8%Berkeleyside: 2.6%Confirmation Bias6.6%This article: 0.0%Alex N. Gecan: 2.9%Berkeleyside: 1.2%Anchoring Bias0.0%This article: 20.9%Alex N. Gecan: 6.5%Berkeleyside: 3.3%Availability Heuristic20.9%This article: 10.3%Alex N. Gecan: 1.1%Berkeleyside: 1.1%Representativeness Heuristic10.3%This article: 4.8%Alex N. Gecan: 0.2%Berkeleyside: 0.3%Hindsight Bias4.8%This article: 0.0%Alex N. Gecan: 0.3%Berkeleyside: 1.1%Overconfidence Bias0.0%This article: 6.0%Alex N. Gecan: 4.2%Berkeleyside: 4.3%Framing Effect6.0%This article: 0.0%Alex N. Gecan: 0.2%Berkeleyside: 0.6%Loss Aversion0.0%This article: 6.8%Alex N. Gecan: 1.0%Berkeleyside: 0.4%Status Quo Bias6.8%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.1%Sunk Cost Effect0.0%This article: 0.0%Alex N. Gecan: 0.4%Berkeleyside: 2.8%Optimism Bias0.0%This article: 5.4%Alex N. Gecan: 0.6%Berkeleyside: 0.8%Pessimism Bias5.4%This article: 33.8%Alex N. Gecan: 11.3%Berkeleyside: 5.9%Negativity Bias33.8%This article: 0.0%Alex N. Gecan: 1.8%Berkeleyside: 1.2%Self-Serving Bias0.0%This article: 1.8%Alex N. Gecan: 0.3%Berkeleyside: 0.6%Fundamental Attribution Error1.8%This article: 0.0%Alex N. Gecan: 0.1%Berkeleyside: 0.1%Actor-Observer Bias0.0%This article: 0.0%Alex N. Gecan: 0.2%Berkeleyside: 0.9%In-Group Bias0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.4%Out-Group Homogeneity Bias0.0%This article: 0.0%Alex N. Gecan: 0.2%Berkeleyside: 7.8%Halo Effect0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%Horn Effect0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%Dunning-Kruger Effect0.0%This article: 8.0%Alex N. Gecan: 2.2%Berkeleyside: 1.1%Recency Bias8.0%This article: 7.5%Alex N. Gecan: 0.7%Berkeleyside: 0.3%Primacy Effect7.5%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%Blind-Spot Bias0.0%This article: 0.0%Alex N. Gecan: 0.3%Berkeleyside: 0.2%Ad Hominem0.0%This article: 0.0%Alex N. Gecan: 0.5%Berkeleyside: 0.3%Straw Man0.0%This article: 11.5%Alex N. Gecan: 2.2%Berkeleyside: 4.0%Appeal to Authority11.5%This article: 0.0%Alex N. Gecan: 1.1%Berkeleyside: 1.1%False Dilemma0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.5%Slippery Slope0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.2%Circular Reasoning0.0%This article: 22.1%Alex N. Gecan: 3.8%Berkeleyside: 4.9%Hasty Generalization22.1%This article: 0.0%Alex N. Gecan: 0.5%Berkeleyside: 0.1%Red Herring0.0%This article: 2.9%Alex N. Gecan: 0.6%Berkeleyside: 0.8%Bandwagon2.9%This article: 1.8%Alex N. Gecan: 2.8%Berkeleyside: 5.9%Appeal to Emotion1.8%This article: 0.0%Alex N. Gecan: 0.3%Berkeleyside: 0.5%Begging the Question0.0%This article: 17.7%Alex N. Gecan: 2.6%Berkeleyside: 2.2%Post Hoc (False Cause)17.7%This article: 0.0%Alex N. Gecan: 0.1%Berkeleyside: 0.0%Tu Quoque0.0%This article: 4.3%Alex N. Gecan: 1.0%Berkeleyside: 0.3%Burden of Proof4.3%This article: 0.0%Alex N. Gecan: 0.3%Berkeleyside: 0.1%Appeal to Nature0.0%This article: 0.0%Alex N. Gecan: 0.5%Berkeleyside: 0.3%Composition/Division0.0%This article: 16.7%Alex N. Gecan: 1.9%Berkeleyside: 3.5%Anecdotal16.7%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%No True Scotsman0.0%This article: 10.3%Alex N. Gecan: 2.3%Berkeleyside: 1.2%Ambiguity (Equivocation)10.3%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%Gambler’s Fallacy0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%Middle Ground0.0%This article: 0.0%Alex N. Gecan: 0.2%Berkeleyside: 0.0%Personal Incredulity0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.1%Special Pleading0.0%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 0.0%Genetic Fallacy0.0%This article: 7.2%Alex N. Gecan: 1.1%Berkeleyside: 1.1%Unattributed Quote7.2%This article: 0.0%Alex N. Gecan: 1.3%Berkeleyside: 0.9%Quote-first Misdirection0.0%This article: 16.6%Alex N. Gecan: 1.2%Berkeleyside: 5.3%Biased Writer Voice16.6%This article: 0.0%Alex N. Gecan: 0.0%Berkeleyside: 1.8%Indoctrination0.0%This article: 5.4%Alex N. Gecan: 2.3%Berkeleyside: 0.8%Politically Left Leaning Bias5.4%This article: 0.0%Alex N. Gecan: 0.2%Berkeleyside: 0.1%Politically Right Leaning Bias0.0%This article: 0.0%Alex N. Gecan: 0.2%Berkeleyside: 2.8%Attempt to Sell a Product or S…0.0%

651 words analyzed.

Speakers

2speakers7.5%attributed speech602writer words
Voice mapSelect a segment to jump to its words
Writer's voice • 11 words • 100.0% coverageWriter's voice • 6 words • 0.0% coverageWriter's voice • 24 words • 100.0% coverageWriter's voice • 47 words • 100.0% coverageWriter's voice • 28 words • 100.0% coverageWriter's voice • 10 words • 100.0% coverageOfficer Byron White • 25 words • 0.0% coverageWriter's voice • 12 words • 0.0% coverageWriter's voice • 15 words • 0.0% coverageWriter's voice • 19 words • 0.0% coverageWriter's voice • 29 words • 0.0% coverageWriter's voice • 31 words • 0.0% coverageWriter's voice • 15 words • 0.0% coverageWriter's voice • 35 words • 100.0% coverageWriter's voice • 20 words • 0.0% coverageWriter's voice • 9 words • 0.0% coverageWriter's voice • 19 words • 0.0% coverageWriter's voice • 12 words • 0.0% coverageWriter's voice • 32 words • 0.0% coverageCecilia Lunaparra • 24 words • 0.0% coverageWriter's voice • 19 words • 0.0% coverageWriter's voice • 27 words • 0.0% coverageWriter's voice • 48 words • 0.0% coverageWriter's voice • 35 words • 100.0% coverageWriter's voice • 5 words • 0.0% coverageWriter's voice • 29 words • 0.0% coverageWriter's voice • 31 words • 0.0% coverageWriter's voice • 19 words • 0.0% coverageWriter's voice • 9 words • 0.0% coverageWriter's voice • 6 words • 0.0% coverage
Selected voice

Cecilia Lunaparra

100%flagged-word coverage
24 attributed words49% of attributed speech97% writer coverage
0%10.0%20.0%Biased Writer Voice-17.9 ptsWriter: 17.9%Cecilia Lunaparra: 0.0%0.0%Unattributed Quote-7.8 ptsWriter: 7.8%Cecilia Lunaparra: 0.0%0.0%Politically Left Leaning B-5.8 ptsWriter: 5.8%Cecilia Lunaparra: 0.0%0.0%

Attribution is sentence-level. Pattern percentages are calculated only from words assigned to that voice.

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Analysis

Hover over highlighted words in the article to view the associated bias or fallacy analysis.