Irving's MacArthur High School on lockdown after threat of student with gun

Name: Irving's MacArthur High School on lockdown after threat of student with gun
Uploaded: 2021-04-14T23:03:12Z
Duration: 1 min 15 s
Description: MacArthur High School in Irving was placed under lockdown Wednesday after a possible threat of a student with a handgun.

MacArthur High School in Irving was placed under lockdown Wednesday after a possible threat of a student with a handgun.

Posted April 14, 2021 6:03pm CDT