HARRIS COUNTY, Texas - A 17-year-old Westfield High School student was arrested and charged after authorities say he posted a threatening message against the school on social media.

Cristian Ramirez was arrested on Friday and is charged with terroristic threat, a 3rd-degree felony.

Court records allege Ramirez posted on social media that he was going to "blow up" the high school, which led to a lockdown at the school.