CLAYTON COUNTY, Ga. – Clayton County Schools said it is investigating what led to a teacher getting into a fight with a student. The incident, which was caught on camera, happened at Charles Drew High School in Riverdale after the student threw a desk at the teacher. The video then shows the teacher push the high schooler to the floor and repeatedly punch the student. On Monday night, the student and his legal guardian spoke to Channel 2’s Matt Johnson. They showed him medical documents that say the punches led to a concussion. “That didn’t look like restraining him to me, it looked like you beat my child,” said Yaquanda Lewis. Lucas said the football coach supervising the class made a joke about the student’s stocking cap that involved his recently deceased mother. “He had his hat on and his stocking and he said the teacher said, ‘Quit cutting up your momma’s stockings and wearing them on your head.’ He said he was picking on him, trying to make the class laugh, and that made him upset,” Lucas said