Dallas ISD Police Chief Scott Smith confirmed that the suspect gained access to the campus through an unsecured door, clarifying that this incident was not a result of a failure in school safety protocols.

The suspect, identified as Haynes, turned himself in to authorities later that day and is currently being held in Dallas County jail with a bond set at $600,000.

Texas Governor Greg Abbott expressed his condolences to the victims and emphasized the need for enhanced school safety funding, highlighting over $3 billion allocated since he took office.

By mid-afternoon, parents were allowed to reunite with their children at a nearby stadium, where counselors were on hand to assist families.

U.S. Homeland Security Secretary Kristi Noem condemned the violence, stating there is no place for such acts in American society.

Florida State University (FSU) issued a shelter-in-place alert for students and staff after a shooting was reported near the campus student union, leading to multiple hospitalizations.

U.S. Representative Kathy Castor expressed her support for the FSU community and first responders during this tragic event.

Florida House Speaker Danny Perez described the situation as 'terrifying' and every parent's worst nightmare, expressing his thoughts and prayers for those on campus.

In memory of Maura Binkley, who was killed in a previous shooting incident, her parents established the Maura's Voice Research Fund to address issues of misogynistic violent extremism and promote societal change.

Local churches have opened their doors to provide support and a space for individuals to pray or discuss the events surrounding the shooting.

Details about the suspect remain limited as law enforcement continues their investigation into the incident.

In response to the shooting, Dallas ISD Superintendent Stephanie Elizalde announced that classes at Wilmer-Hutchins High School would be canceled for the remainder of the week, with mental health professionals available to support affected students and families.