BALTIMORE (WJZ)—A Baltimore high student charged with attempted murder for beating his classmate is being held without bail on Friday. The parents of the 17-year-old attempted murder suspect refused to say anything leaving the courthouse where a judge denied bail for Frederick Douglass High School student Sean Johnson. Cell phone video appears to show Johnson repeatedly punching and stomping on the head of fellow student and football teammate 16-year-old Darrien McDowell who