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ICE officer shooting death of Colombian immigrant in Maine sparks investigation

By Updated 16 hours ago2 articles from 2 sources

Consensus Summary

Two news sources report that an ICE officer named David Brouillette shot and killed a 25-year-old Colombian man, Johan Sebastián Durán Guerrero, on 13 July in Biddeford, Maine. Both articles confirm Brouillette has a history of mental health issues, including severe bipolar disorder and attention deficit disorder diagnosed as a child, as well as a record of violent and threatening behavior toward women in his life. His ex-wife divorced him in 2009 due to physical abuse, and family members allege he has struggled with instability since early childhood. The officer, a military veteran with nearly a decade of federal law enforcement experience, was hired by ICE in 2025 despite his troubled past. His family claims he admitted to the killing, and a voicemail from late 2025 allegedly contains a threat against his ex-wife. The Guardian highlights the Trump administration’s mass hiring of 12,000 ICE agents in early 2025 as part of a broader crackdown on immigration, while ABC focuses on the officer’s military service, including deployments to Afghanistan, which his relatives say exacerbated his emotional struggles. The victim’s survivors include conflicting age claims for his daughter—three years old according to the Guardian and 18 years old according to ABC—though both sources confirm the officer’s ex-wife and daughter confirmed his admission to the killing. Democratic lawmakers are demanding investigations into ICE’s hiring and training practices, citing the officer’s alleged violent history as evidence of systemic failures.

✓ Verified by 2+ sources

Key details reported by multiple sources:

  • The victim was a 25-year-old Colombian man named Johan Sebastián Durán Guerrero
  • The shooting occurred on 13 July in Biddeford, Maine
  • The officer involved is named David Brouillette
  • The officer was hired by ICE in 2025
  • The officer has a history of mental health issues, including severe bipolar disorder and attention deficit disorder diagnosed as a child
  • The officer’s ex-wife divorced him in 2009 due to physical violence
  • The officer was a military veteran with federal law enforcement experience spanning nearly a decade
  • The officer’s family claims he has a history of violent and threatening behavior, including domestic abuse
  • The officer allegedly left a voicemail in late 2025 threatening his ex-wife’s life
  • The officer’s ex-wife and daughter confirmed he admitted to killing Durán Guerrero
  • The victim’s survivors include an 18-year-old daughter (ABC) and a three-year-old daughter (Guardian)
  • The officer was a member of the Maine Army National Guard from 2007 to 2010 and served in the regular Army until 2015
  • The officer was initially rejected by military recruiters due to mental health diagnoses but later enlisted after going off medications

Points of Difference

Details reported by only one source:

The Guardian
  • Democratic lawmakers are calling for an investigation into ICE hiring practices and accountability for the officer’s actions
  • The officer was recently hired by ICE, with reports of his involvement surfacing days after another ICE-related fatal shooting in Texas
  • The Trump administration’s mass hiring of 12,000 ICE agents in early 2025 is being criticized for inadequate vetting
  • The officer’s ex-wife alleged he subjected her to violent behavior, including throwing boiling water at her while holding their child
  • The officer’s family court records include allegations of stalking, harassment, and physical abuse against his second ex-wife and daughters, with a protective order granted in 2021
  • The officer’s immediate relative described him as 'extremely mentally ill' and noted he attempted suicide at age 12 and was hospitalized multiple times
ABC News
  • The officer’s ex-wife, Ashley Brouillette, confirmed he admitted to killing Durán Guerrero via a Facebook audio call
  • The officer’s 18-year-old daughter, Madison Brouillette, also confirmed his admission to her via a call
  • The officer’s second ex-wife (unnamed) alleged he tackled his teenage daughter and dragged her around the house during outbursts
  • The officer’s immediate relative believes his time in Afghanistan worsened his emotional struggles, describing him as a 'killing machine'
  • The officer worked for the Maine Correctional Center and the state’s Health and Human Services Department after leaving the military
  • The officer was injured in an accident while training to become a firefighter
  • The officer’s hometown, Gardiner, has a population of about 6,000 and is roughly 97km northeast of Biddeford
  • The officer’s military records show he enlisted as a chemical equipment repairer in the Maine Army National Guard in November 2007 and later became a human intelligence collector in the regular Army in January 2010

Contradictions

Conflicting information between sources:

  • The Guardian states the victim’s daughter is three years old, while ABC states she is 18 years old
  • The Guardian mentions 12,000 ICE agents hired in early 2025, while ABC does not specify a number but references 'thousands' of recruits
  • ABC specifies the officer’s ex-wife divorced him in 2009 due to violence after she got pregnant, while the Guardian does not mention pregnancy as a factor
  • The Guardian implies the officer’s mental health issues began in early childhood, while ABC’s relative states he was diagnosed with severe bipolar disorder and attention deficit disorder as a child but does not specify the exact age of onset

Source Articles

GUARDIAN

Democrats call for investigation into ICE officer shooting in Maine after new reports emerge

Lawmakers press for review of hiring practices amid a spate of ICE-related deaths within the same week Democratic lawmakers are pressing for a review of Immigration and Customs Enforcement ( ICE ) hiring practices and continuing calls for an investigation into the circumstances surrounding the killing of an immigrant in Maine by one of the agency’s officers after news media reported allegations of past violent and threatening behavior by the officer, according to his family members. The Associat

ABC

ICE agent involved in fatal shooting violent and unstable, family says

Close relatives of the ICE agent understood to have killed a Colombian man in the US this week say he has struggled with mental health issues for most of his life.