UVALDE, United States — Before he opened fire in a Texas elementary school -- killing 19 small children -- teenager Salvador Ramos first shot his grandmother, officials said.
The 18-year-old, who died when police tried to arrest him, was a US citizen and a student in Uvalde, a small community near the Mexican border where the tragedy took place.
A mugshot of Ramos that circulated in local media showed a young man with brown hair, looking in front of him with an expressionless gaze.
"The first incident was at their grandmother's residence where he shot the grandmother," said Erick Estrada of the Texas Department of Public Safety, adding she was later airlifted to a medical facility.
A 66-year-old woman was admitted to a hospital in San Antonio in critical condition following the shooting, according to health-care officials, who did not provide any further details.
After firing at his grandmother, Ramos fled the scene in a car wearing a bulletproof vest and armed with a rifle, Estrada said.
He then crashed near a ditch outside Robb Elementary School, got out, and headed for the school, where law enforcement officers tried, but failed, to stop him.
At around 11:30 a.m. local time (1630 GMT) Ramos burst into the school and opened fire.
"And then from there, that's when he went on and entered several classrooms and started shooting his firearm," Estrada said on CNN.
END OF SCHOOL YEAR
Thursday was meant to be the last day of the school year for the 500 students at Robb Elementary, who are aged 5 to 11 and mostly Hispanic.
Estrada said no car chases had been reported in the area, suggesting that the traffic accident was unprovoked.
Two police officers suffered minor injuries in the shootout, Abbott said.
Investigators were working to obtain "detailed background information on the subject, his motive, the types of weapons used, the legal authority to possess them, and conduct a comprehensive crime-scene investigation and reconstruction," Abbot said.
It is unclear whether Ramos had previous run-ins with law enforcement, according to Estrada.
Pete Arredondo, the Uvalde School District Police Chief in charge of the investigation, said Ramos acted alone.
An Instagram account associated with the suspect, which has since been taken down, showed several photos of the young man.
In two black and white selfies he is wearing what looks like a hoodie, with his hair down to his shoulders.
Other photos showed a magazine and semi-automatic rifles.