Local and federal authorities on Friday confirmed the identities of victims killed and wounded in a shooting at an Immigration and Customs Enforcement facility in Dallas, intensifying scrutiny of conditions inside detention sites and fueling calls for greater protections for detainees and staff.

Law enforcement sources said family members have publicly identified a 32-year-old among those killed, and that relatives and community leaders were being briefed as investigations continued. Officials did not release all names pending notification of next of kin. U.S. Immigration and Customs Enforcement said it was cooperating with Dallas police and federal investigators, and that the agency had opened an internal inquiry into the incident.

The shooting, which occurred on the agency’s campus, drew an immediate reaction from state officials. Gov. Greg Abbott called the attack “an attack against our country itself,” a comment that underscored the political tensions surrounding immigration enforcement even as local leaders emphasized the human toll. “We are mourning lives lost and tending to survivors,” a Dallas city official said at a news briefing, urging residents to refrain from speculation as investigators pieced together a timeline.

Healthcare providers in the Dallas area mobilized to treat the injured and to support staff and detainees who witnessed the violence. Trauma surgeons at nearby hospitals performed emergency procedures, while behavioral health teams offered crisis counseling to those on site. Public health officials warned that the psychological effects of such an event can be long-lasting for both detainees and employees, particularly in settings where access to mental health care has historically been limited.

Advocates for immigrant rights said the shooting exposed systemic vulnerabilities in detention facilities, from security protocols to medical and mental health staffing levels. “This tragedy is an urgent reminder that people in custody are still members of our communities and deserve transparent oversight and adequate care,” said an organizer with a national immigrant-rights coalition, who called for an independent review of the facility’s policies and conditions.

The incident raises policy questions for federal and local leaders about oversight of detention centers, resource allocation for medical and mental health services in custody, and the balance between security measures and humane treatment. Lawmakers from both parties signaled interest in hearings to examine the circumstances that led to the shooting, while local advocates pressed for immediate reforms to prevent future violence.

For the families directly affected, the priorities are immediate and personal: identification, funeral arrangements and answers. Community organizations in Dallas have mobilized to offer legal, logistical and emotional support to relatives of the victims and to detained individuals who may be left without advocates.

Investigators said they were continuing to interview witnesses, review surveillance footage and consult with federal partners. As the probe unfolds, public health experts and civil-rights advocates alike are urging officials to center the needs of survivors and detainees—calling for not only security reviews but also expanded mental health care, clearer communication with families and a renewed look at the systems that put vulnerable people at risk.