ICE Agent Involved in Biddeford Shooting Had Violent Past
WHO:
Boston.com - David Brouillette has a history of terrifying and violent behavior, according to relatives.
Portland Press Herald - Ashley Brouillette stated that David Brouillette called her after the shooting, asking her to lie for him and claiming the shooting was justified.
AP - David Michael Brouillette, a 37-year-old ICE agent, identified as the shooter.
AP - Johan Sebastián Durán Guerrero, a 26-year-old Colombian man, was the victim.
Portland Press Herald - Ashley Brouillette, ex-wife of David Brouillette, provided information about the incident.
Portland Press Herald - Daniel Boucher, a witness to the shooting, confirmed seeing an agent matching Brouillette's description.
WHAT:
Portland Press Herald - David Brouillette has held multiple jobs in law enforcement and public safety in Maine, including being a licensed real estate agent and a veteran.
Portland Press Herald - Ashley Brouillette reported that she had previously expressed concerns about David Brouillette’s mental health to his military superiors.
Portland Press Herald - David Brouillette shot and killed Johan Sebastián Durán Guerrero during an ICE operation.
Portland Press Herald - The shooting occurred while ICE agents were surveilling a property in Biddeford.
Portland Press Herald - ICE stated that the officer discharged his weapon when the driver attempted to flee.
Portland Press Herald - The Department of Homeland Security confirmed that Guerrero was not the intended target of the warrant.
WHERE:
Portland Press Herald - The shooting took place on Pool Street in Biddeford, Maine.
Portland Press Herald - David Brouillette resides in Manchester, Maine.
WHEN:
Portland Press Herald - The shooting incident occurred on a Monday, with reports breaking shortly thereafter.
Portland Press Herald - David Brouillette was hired by ICE earlier in 2026.
WHY:
Portland Press Herald - ICE was conducting targeted surveillance on the last known address of an illegal alien with a final order of removal.
HOW:
Portland Press Herald - David Brouillette served in the Maine National Guard from 2007 to 2010 and was honorably discharged as a private first class.
Portland Press Herald - David Brouillette worked as a corrections officer at the Maine Correctional Center in Windham in 2015 and resigned a year later, though the reason for his resignation is not stated in the records.
Portland Press Herald - David Brouillette reportedly called his ex-wife after the shooting, asking her to lie for him and claiming the shooting was justified.
(UPDATED July 17, 2026 11:22 UTC)
David Brouillette has a troubling history of violent behavior, as noted by his relatives, and after a recent shooting, he allegedly called his wife, Ashley, asking her to lie for him while claiming the incident was justified. He has held various positions in law enforcement and public safety in Maine, including a stint as a corrections officer and service in the Maine National Guard, where he was honorably discharged in 2010. Ashley Brouillette has previously raised concerns about her husband's mental health with his military superiors, highlighting a troubling pattern in his behavior.
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(UPDATED July 17, 2026 01:27 UTC)
David Michael Brouillette, a 37-year-old ICE agent, has been identified as the shooter in a tragic incident that left 26-year-old Johan Sebastián Durán Guerrero dead during an ICE operation in Biddeford, Maine. The shooting occurred while agents were surveilling a property, and ICE stated that Brouillette discharged his weapon when Guerrero attempted to flee, although the Department of Homeland Security confirmed that Guerrero was not the intended target. Following the incident, Brouillette reportedly contacted his ex-wife, asking her to provide a false account of the events and claiming that his actions were justified.