As more details emerged about the shooting that left 10 people dead and 13 injured at the Houston-area school, the student who authorities said confessed to the attack was being held in isolation Saturday as officials identified the victims.

The family of the 17-year-old suspect, junior Dimitrios Pagourtzis, is “as shocked and confused as anyone else by these events that occurred,” according to a statement released to the media.

“We are gratified by the public comments made by other Santa Fe High School students that show Dimitri as we know him: a smart, quiet, sweet boy,” the family statement said. “While we remain mostly in the dark about the specifics of yesterday’s tragedy, what we have learned from media reports seems incompatible with the boy we love.”

One of Pagourtzis’ classmates who died in the attack, Shana Fisher, “had 4 months of problems from this boy,” her mother, Sadie Rodriguez, wrote in a private message to the Los Angeles Times on Facebook. “He kept making advances on her and she repeatedly told him no.”

Pagourtzis continued to get more aggressive, and she finally stood up to him and embarrassed him in class, Rodriguez said. “A week later he opens fire on everyone he didn’t like,” she wrote. “Shana being the first one.” Rodriguez didn’t say how she knew her daughter was the first victim.

The gunman repeatedly taunted students during the attack, according to another harrowing account posted to Facebook by one survivor’s mother.

read more at latimes.com