Drill rapper who gloated over attack gets 18 years

A drill rapper who wrote lyrics glorifying his involvement in a horrifying drive-by shooting has been jailed for 18 years. Father-of-one Jerwayne Grant was shot at 16 times through his car window in a case of mistaken identity. He was hit by six bullets causing damage to his nose, jaw and shoulder. Matthew McKennon, 24, admitted causing grievous bodily harm with intent, two counts of conspiracy to commit grievous bodily harm, three counts of arson and one of possession of…