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A student at a Texas high school where at least one gunman opened fire Friday says she felt such an attack was inevitable. (May 18)

Media: Associated Press

SANTA FE, Texas (AP) — A school resource officer and a sophomore baseball player were among those injured in a mass shooting Friday morning at a Texas high school.

Seventeen-year-old Dimitrios Pagourtzis was being held on a capital murder charge after authorities say he fatally shot 10 people and wounded at least 10 others at his high school in Santa Fe, about 30 miles (50 kilometers) southeast of Houston.

Here are some of their stories:

JOHN BARNES

  • People react outside the unification center at the Alamo Gym, following a shooting at Santa Fe High School Friday, May 18, 2018, in Santa Fe, Texas. Photo: David J. Phillip, AP / Associated Press
Photo: David J. Phillip, AP
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People react outside the unification center at the Alamo Gym, following a shooting at Santa Fe High School Friday, May 18, 2018, in Santa Fe, Texas.
People react outside the unification center at the Alamo Gym, following a shooting at Santa Fe High School Friday, May 18, 2018, in Santa Fe, Texas.
Photo: David J. Phillip, AP
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A marquee at the Santa Fe Volunteer Fire Department announces the time and location for a vigil for the Santa Fe High School shooting victims Friday, May 18, 2018 in Santa Fe, Texas. (Jennifer Reynolds/The Galveston County Daily News via AP) less
A marquee at the Santa Fe Volunteer Fire Department announces the time and location for a vigil for the Santa Fe High School shooting victims Friday, May 18, 2018 in Santa Fe, Texas. (Jennifer Reynolds/The ... more
Photo: Jennifer Reynolds, AP
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People console one another outside the old Fritz Barnett Intermediate School in Santa Fe, Texas where family of students and staff gathered for updates after a shooting at Santa Fe High School, Friday, May 18, 2018. (Jennifer Reynolds/The Galveston County Daily News via AP) less
People console one another outside the old Fritz Barnett Intermediate School in Santa Fe, Texas where family of students and staff gathered for updates after a shooting at Santa Fe High School, Friday, May 18, ... more
Photo: Jennifer Reynolds, AP
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People react outside the unification center at the Alamo Gym, following a shooting at Santa Fe High School Friday, May 18, 2018, in Santa Fe, Texas.
People react outside the unification center at the Alamo Gym, following a shooting at Santa Fe High School Friday, May 18, 2018, in Santa Fe, Texas.
Photo: David J. Phillip, AP
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School police officer John Barnes was shot in the arm when he confronted the gunman.

A bullet damaged the bone and a major blood vessel around Barnes' elbow, which required surgery to repair, said David Marshall, chief nursing officer at the University of Texas Medical Branch. He said Barnes was in stable condition.

Barnes was the first to engage Pagourtzis, according to Marshall.

ROME SHUBERT

Sophomore baseball player Rome Shubert says the gunman walked into his classroom and tossed something onto desks.

Shubert told the Houston Chronicle that he then heard "three loud pops" before the attacker fled into the hall. Shubert says he realized he'd been wounded as he was running out the back door.

Shubert says he was hit in the back of his head with what he says was a bullet, but that it "missed everything vital." He also tweeted that he was OK and stable.