Authorities identified the teacher as 53-year old Jesse Randall Davidson, who teaches social studies at Dalton High School where the incident took place.
JJ Doe did not have a criminal history, his public Facebook posts were nearly all in good nature, all "lighthearted", and had previously penned a blog post about himself that stated he had found himself in a "happy medium" between being a high school educator and local live sports broadcaster.
"Certainly shocking. probably shock any school principal if one of their staff members pulled out a gun in a classroom and fired it", Bartloo says.
Police in Dalton, Georgia, responded to a report this afternoon of shots fired at Dalton High School.
Classes will resume Friday.
The Atlanta Journal-Constitution reported that Davidson had been at the school since 2004, and was perceived as the school's "best instructor" in 2012. The high school campus is less than a mile from the Dalton Police Department headquarters.More news: Record-breaker Marit Bjoergen puts Norway on top of Winter Olympics final tally
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Since the Florida shooting, students have been demanding that lawmakers take action and pass new gun laws. Students were being trampled and screaming.
Assistant Police Chief Cliff Cason said in a statement at the time that officers planned an increased presence at the city's schools in response to the note.
Police are investigating the circumstances and motive behind the incident.
Later when he asked if they scared her, the friends said it was worse than that, which he understood to mean that they killed her, the incident report said.
"I just thought about my daughter", mother Topeka White said. Davidson is also the play by play voice of the Dalton football team, police said. The student was treated on scene by first responders, police said. Davidson then fired his weapon at a window and sent the students and faculty into a frenzy.
Dalton teacher accused of firing a handgun in his classroom had three rifles taken away after setting the family vehicle ablaze at his home two years ago, according to a sheriff's report obtained Friday by The Associated Press.