Three Suspects in Custody After Colleyville Heritage High School Lockdown

Colleyville Heritage High School was put on lockdown Tuesday after a handgun on campus was located.

Shortly after 5 p.m., Colleyville police allowed the school to proceed in a controlled dismissal. No students were harmed.

An 18-year-old male, who was not a student, was found and detained at the high school along with two juvenile CHHS students. All subjects were searched and no weapons were found. 

After a search on the campus, a handgun was located inside one of the student’s vehicles. The 18-year-old man was arrested and charged with Trespassing on School Grounds and Places Weapons Prohibited. In addition, one of the students was taken into custody and charged with Places Weapons Prohibited.

“We take these incidents very seriously and will use all of our resources to ensure our schools are safe for students and staff.” the Colleyville Independent School District said in a press release.

CHHS is preparing for a controlled dismissal of all students. Parents picking up their students can proceed to their normal location. Buses will run their normal routes.

— Grapevine-Colleyville ISD (@GCISD) March 1, 2022

CHHS remains in a lockdown after a firearm was reported in a vehicle on campus. All students and staff are safe. The person in question has been detained.

— Grapevine-Colleyville ISD (@GCISD) March 1, 2022

Officers are on scene and investigating. CHHS is currently in lockdown until we understand exactly what transpired. Officers have the individual involved detained. https://t.co/vJ2l8fBHpJ

— Colleyville Police (@ColleyvillePD) March 1, 2022

CHHS is currently in a lockdown. District officials are gathering information and will update soon.

— Grapevine-Colleyville ISD (@GCISD) March 1, 2022