NORTHWEST MIAMI-DADE, FLA. (WSVN) - Police are investigating after, school district officials said, a student attacked a substitute teacher at Miami Central Senior High School in Northwest Miami-Dade, and it was all caught on video. Cellphone video of Monday’s incident was posted on Facebook, where it quickly garnered attention among users. The footage shows the female student throwing punches at the female teacher near a desk in a classroom at the school, located in the area of Northwest 95th Street and 18th Avenue. Moments later, the teacher is seen grabbing the student’s hair and pushing her head down before appearing...