AUGUSTA, Maine (AP) — David Brouillette, an Immigration and Customs Enforcement officer who shot and killed Colombian national Johan Sebastián Durán Guerrero in Biddeford, Maine, has a documented history of violence and mental health struggles, according to relatives. Brouillette, an Army veteran, has been accused of violent behavior towards women and has faced allegations of physical and verbal abuse from family members. Relatives claim he has struggled with severe mental health issues since childhood, including bipolar disorder and attention deficit disorder.
The shooting incident occurred on July 13, 2026, when Brouillette discharged his weapon during an encounter with Durán Guerrero, who was in his vehicle. The Department of Homeland Security stated that the vehicle attempted to flee, prompting the officer to act for public safety. Brouillette did not respond to requests for comment, but relatives reported that he claimed to have acted in self-defense.
Brouillette's ex-wife, Ashley Brouillette, expressed disbelief when he informed her of his employment with ICE, citing his history of psychiatric issues. She recounted instances of physical violence during their marriage, including an incident where he allegedly threw boiling water at her while she was holding their child. Court records reveal multiple allegations of abuse from his second ex-wife, who sought protection orders against him.
Despite these allegations, Brouillette does not have a criminal record in Maine. His family has raised concerns about his mental health, stating he has not sought help for his conditions. Ashley Brouillette noted that her father had expressed suicidal thoughts in the past, emphasizing the need for mental health support.