Alexander Mariano Santiago, a student at Sam Rayburn High School, threatened to retrieve a shotgun from his home to "shoot up high high school." He also threatened to use a rocket launcher against the school,

A student from Sam Rayburn High School, 17-year-old Alexander Mariano Santiago, was arrested after allegedly making threats of violence against the school.

A Pasadena ISD student was arrested and charged after allegedly making a terroristic threat against Sam Rayburn High School, records show. Principal Katherine Rearick said officials arrested and removed a student for making a verbal threat.