The Department of Homeland Security identifies Pérez as an illegal migrant with a final order of removal. His lawyer claims he entered the U.S. in 2024 via the CBP One program with a valid work permit but missed a hearing after the notice was sent to an old address. Homeland Security Investigations is leading the probe into the shooting, which Rep. Greg Casar has condemned as an unacceptable outcome of an ICE surge in Austin.
