Children are being Tasered by school-based police officers. No one knows how often it’s happening or what impact it’s having on students.

Rebecca Klein:

Knightdale, N.C. — It was just a dumb fight. Two boys, both juniors, stood in the hallway discussing a classic teenage hypothetical: whether one of them could win in a fight against another student. But when one of the teens, Scott, said he didn’t think his friend could win, things turned personal.

They flung curse words back and forth that Thursday morning in March, lurching through the hallway of Knightdale High School, slamming into a row of lockers and tripping over a trashcan. A video shot by another student shows a teacher breaking up the fight after a few seconds, and both teens ending up on the ground, hurt only in pride.