Mother of Georgia shooting suspect ‘warned school of extreme emergency’

Colin Gray and Colt Gray have been charged (Barrow County Sheriff’s Office via AP)

The mother of the 14-year-old charged with murder over the shooting of four people at his Georgia high school called to warn staff of an “extreme emergency” involving her son, a relative said.

Annie Brown told the Washington Post that her sister, Colt Gray’s mother, texted her to say she spoke to a school counsellor and urged them to “immediately” find her son to check on him.