On November 4, 2026, a 17‑year‑old student was detained by the McKinney Police Department after the school’s Evolv weapons‑detection system flagged a firearm on the McKinney High School campus. The student, identified as Justin Velazquez, entered the school late through the designated entrance, where the system alerted campus officials to a potential security concern.

School personnel and law‑enforcement officers responded immediately, locating the weapon and taking Velazquez into custody. The firearm was recovered without incident. Velazquez has been charged with unlawful carrying of a weapon in prohibited places, a third‑degree felony, and the case remains under investigation by the McKinney Police Department.

McKinney Independent School District officials confirmed that Velazquez, who had recently enrolled in the district, will not be allowed to return to any McKinney ISD school. In a statement, district representatives emphasized that weapons are strictly prohibited on all campuses and highlighted the role of the Evolv detection system in preventing a potential threat. “The safety and well‑being of our students and staff remain our highest priority,” the statement read, adding appreciation for the swift response of campus personnel and law‑enforcement partners.

The incident underscores the district’s ongoing commitment to school safety measures, including advanced detection technology and coordinated response protocols. While the investigation continues, district officials have not indicated any additional disciplinary actions beyond the expulsion and criminal charge.

What’s next: The McKinney Police Department will continue its investigation, and Velazquez will appear in court to address the felony charge. McKinney ISD says it will maintain its current security procedures and will keep families informed of any further developments related to campus safety.

Sources: fox4news.com, fox4news.com