A shooter opened fire on an Immigration and Customs Enforcement facility in Dallas Wednesday morning, injuring two and killing one, the Dallas Police Department said on X.

The shooter, who has yet to be publicly identified, opened fire at a nearby government building before he turned the gun on himself, according to authorities.

One of the victims died at the scene, while the two injured individuals were transported to a nearby hospital. At least two of the victims were ICE detainees, according to multiple reports.

A motive for the shooting is not yet known, Homeland Security Secretary Kristi Noem wrote on X.

“While we don’t know motive yet, we know that our ICE law enforcement is facing unprecedented violence against them. It must stop. Please pray for the victims and their families,” Noem wrote.

Homeland Security Secretary Kristi Noem (Photo by David Crane/MediaNews Group/Los Angeles Daily News via Getty Images)

An ICE facility in Alvarado, Texas, located just outside of Dallas, was targeted by a group of leftist anarchists clad in military-style gear who threw fireworks at the building to lure officers outside before they opened fire on July 4, shooting an Alvarado police officer in the neck.

The group allegedly possessed fliers reading “FIGHT ICE TERROR WITH CLASS WAR!” and “FREE ALL POLITICAL PRISONERS,” and a flag stating, “RESIST FACISM – FIGHT OLIGARCHY.”

In a separate incident on Aug. 25, Bratton Dean Wilkinson, a 36-year-old American citizen, showed up to the ICE facility in Dallas and claimed that he had a bomb in his backpack, the agency said.

Wilkinson showed a security officer a “detonator” on his wrist, prompting a lockdown at the ICE facility.

This is a developing story, please refresh this page for updates.