No ICE personnel were hurt in the shooting, and Jahn fatally shot himself following the assault. Get breaking National news For news impacting Canada and around the world, sign up for breaking news alerts delivered directly to you when they happen. Story continues below advertisementThe attack happened as heightened immigration enforcement has generated backlash against ICE agents and stirred fear in immigrant communities across the country. Mexico’s President Claudia Sheinbaum said Tuesday that her administration helped García-Hernández’s mother with the necessary paperwork to allow her to travel to Dallas. Story continues below advertisementFollowing ICE procedures, the detainees were restrained inside the van, an ICE official said, adding that federal agents ran into gunfire to remove them and render aid.