A lockdown that was put in place Tuesday morning at North Richland Middle School has been lifted and authorities say there is no evidence that gun shots were not fired at that location.
Cleburne High School and Wheat Middle School have been locked down as a precautionary measure as authorities search for a juvenile believed to be in possession of a firearm.
Little Elm High School is in a precautionary lockdown due to a rumored potential threat on social media involving a weapon on campus.
Police arrested a dozen students at North Dallas High School Friday afternoon.
Southern Methodist University and neighboring Stonewall Jackson Elementary were briefly placed on lockdown Friday morning as Dallas police searched for a suicidal man in the area.
The Greenville ISD was placed on lockdown Thursday morning because of a possible threat in the area. The lockdown applied to all district schools and facilities.
Weatherford High School was placed under “modified lockdown” on Tuesday as officials with the school and police looked into “some information” received by campus faculty.
Twelve schools are on caution lockdown in the Lake Highlands area as police investigate a possible third sexual assault in the Dallas neighborhood.
Highland Park High School went into lockdown on Wednesday morning after a box of .22-caliber shells were found in the boys bathroom. Students have since been released.
Lamar High School in Arlington went on lock-down Tuesday after rumors spread about someone having a gun on campus.
A high school in the Grapevine-Colleyville school district was placed on lockdown Tuesday after a suspicious note was found during the lunch period.
What is believed to have been a car backfiring may have lead to the lockdown of Birdville Elementary School and the Shannon Learning Center, both in Haltom City. Police said they initially received a report of a gun or gunfire near the school.