18-Year-Old Salvador Romas Posted Photos on Instagram Before Mass Shooting at Texas School

18-Year-Old Salvador Romas murdered 14 children and one teacher at Robb Elementary School in Texas on Tuesday afternoon.

Texas Gov. Abbott: 14 Students, One Teacher Killed in Mass Shooting at Elementary School; Alleged Shooter 18-Year-Old Salvador Romas Dead

Romas also reportedly shot his grandmother this afternoon.

Salvador Romas posted photos online before his shooting.

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Salvador was shot and killed by police.

Accoring to Spanish site TN.com.ar —

Four days before committing the massacre, the 18-year-old posted an image of two long weapons on his Instagram and tagged the user @epnupues, whom he did not know.

Minutes after the attack, the Instagram user posted a conversation with the killer. In the talk, Ramos warned him to answer him within an hour because he was going to tell him a secret.