U.S. Immigration and Customs Enforcement officers shot and killed Joan Sebastian Guerrero on Monday morning in Biddeford, Maine [1, 2, 3].

The incident has sparked outrage after officials revealed the victim was not the intended target of the enforcement action. The shooting occurred in the presence of Guerrero's three-year-old daughter [1, 6].

Guerrero was a 26-year-old Colombian immigrant [1, 2, 3]. According to reports, he was authorized to work and possessed a Social Security number [1]. He was not the subject of any active warrant at the time of the raid [6].

Officials said the shooting was a mistake during an ICE operation [6]. The agency has not yet detailed the specific circumstances that led officers to open fire on a man who was not their target [1, 6].

Guerrero is survived by his daughter [1]. The event took place on July 14, 2026 [2], during a morning raid in the city of Biddeford [3].

Officials said the shooting was a mistake during an ICE raid.

This incident highlights critical failures in target identification and use-of-force protocols during immigration raids. The fact that the victim held a Social Security number and work authorization suggests a systemic breakdown in the intelligence gathering used to justify the operation, potentially opening the agency to significant legal liability and intensifying the debate over the safety of immigration enforcement actions in residential areas.