The Metro Nashville Police Department opted to permanently add a third school resource officer to Antioch High School as students return Tuesday.

"Based on the location of the shooter and the position of the weapon, it did not activate the system," a district official told the USA TODAY Network.

A new report revealed that an artificial intelligence system used by Antioch High School to detect weapons allegedly failed to identify Solomon Henderson's gun before he went on a murderous rampage

The technology system meant to prevent school shootings failed to detect the Antioch High School shooter's gun, an official confirms.

Following Wednesday's deadly shooting inside Antioch High School, questions have been raised over security measures taken inside Metro Nashville Public Schools.

An AI gun detection system installed in a Nashville, Tennessee high school couldn’t spot the gun a 17-year-old used to fatally shoot another student and himself earlier this week, according to district officials.

The city of Nashville is grieving the loss of Josselin Corea Escalante, a 16-year-old high school student who was fatally shot at Antioch

Law enforcement officials seeking a motive for a shooting at Nashville’s Antioch High School on Wednesday morning are examining alarming social media posts and writings tied to a teenager police say shot and killed a 16-year-old girl.

A social media account connected to the Nashville high school shooting suspect may have been in contact with the suspected Madison, Wisconsin, school shooter's social media account, according to law enforcement sources.

Students and parents described a scene of chaos, confusion and terror during a deadly shooting at Antioch High School.

A district official said the system failed to detect the shooter's handgun because of where cameras were in the school.

Police were called to the school at 11 a.m. ET, according to the Metropolitan Nashville Police Department. The suspected shooter is “no longer a threat,” police said. “Antioch High School is ...