The ICE agent who shot and killed a legal worker in Maine turns out to have a long record of mental illness and violent abuse — bad news for anyone who believed the hiring surge was properly vetted.

• ICE officers killed two men in under a week: Lorenzo Salgado-Ochoa in Texas and Johan Sebastian Guerrero in Maine, both here legally or seeking legal status.
• Family and ex-wives identified the Maine shooter as David Brouillette, describing severe bipolar disorder, suicide attempts as a child, and years of abuse toward women and his own daughters.
• Court records include protection orders and a 2019 order to give up his guns, yet he carried a badge and weapon for a decade.
• Homeland Security still refuses to name him and calls him fully trained — his family, not the agency, made his identity public.
• Officers at the scene wore devices that double as body cameras, but ICE never pays for the video subscription, so nothing was recorded.

Outlook: State investigators are digging into the shootings, and pressure is building on Congress to tie ICE funding to real vetting and working cameras.