Apalachee High School shooting: Several injured in mass shooting in US high school in Georgia, here's what we know so far

US police and ambulances rushed to a high school in Georgia on Wednesday after reports of an active shooter and possible injuries, with students evacuated from the scene. The Apalachee High School in Barrow County, Georgia, sent a message to parents saying it was "currently in a hard lockdown after reports of gunfire," according to US media.