An Immigration and Customs Enforcement (ICE) officer connected to the fatal shooting of a man in Maine this week had previously suffered a serious head injury, according to court documents. David Brouillette, 37, was among the officers on the scene in Biddeford, Maine, on Monday after a fatal ICE shooting.

Past Head Injury and Cognitive Deficits

Brouillette had filed a lawsuit in 2023 against the Maine Community College System, which administered a firefighting training course where he was injured in 2021. A steel I-beam fell on his head, causing a serious laceration and a concussion. He claimed to have suffered lingering cognitive issues, including impaired memory, cognitive deficits, headaches, vertigo, and light sensitivity.

Brouillette’s two ex-wives have also accused him of abuse, according to interviews and court documents. In 2009, a child-protective caseworker wrote that Ashley Brouillette, one of his ex-wives, had ended her marriage to David due to verbal and physical abuse. In 2019, his second ex-wife, Lucinda Brouillette, filed a complaint for protection from abuse against him, stating that he had a history of violence.

ICE Vetting and Training Practices

The court filings about Brouillette’s head injury raise fresh questions about ICE’s vetting and training practices. Brouillette was hired by ICE in 2025, despite his past head injury and allegations of abuse. It is unclear how much additional vetting was done for those who had previous law enforcement experience.

ICE has instituted additional training, including for crowd control, high-risk vehicle stops, and medical training, plus a live-fire cover course. However, it is unclear exactly how much or what type of training Brouillette received from ICE.

Original reporting: El Paso News (HLL/CB) — read the source article.