A 12-year-old boy who brought a loaded gun to Shaw Middle School threatened to “pop” another student in the head before fleeing as a resource officer tried to detain him, court documents say.

A teenager was apprehended after authorities say he brought a gun to his school on Long Island. The 14-year-old at William Floyd High School in Mastic Beach was being interviewed by a school administrator on an unrelated matter when the student was found to have a loaded gun.