“Dalton High School Catamounts published this video on the same day law enforcement said extra police officers will be patrolling Dalton High School after a threatening note was found in a classroom on Wednesday afternoon.

“The note, which was found on the floor of one of the classrooms close to the end of the school day, mentioned a threat against the school on Thursday.

“ORIGINAL STORY: Dalton Police officers have taken into custody a teacher who allegedly barricaded himself in a classroom and fired a handgun in a classroom at Dalton High School.

“Jesse Randal Davidson has been charged with aggravated assault, carrying a weapon on school grounds, terroristic threats, reckless conduct, possession of a firearm during the commission of a crime and disrupting a public school.”

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