After a classmate pulled out a gun in class, Kendrick Castillo couldn’t just stay still. He was surrounded by the friends he considered family and they were all in danger.
Kendrick died when he lunged at the shooter, giving other students at STEM School Highlands Ranch enough time to hide, his family and a classmate said.
“I know that because of what he did, others are alive, and I thank God for that. I love him. And he is a hero and he always will be,” his dad, John Castillo, said.
“He just loved people that much.”

The 18-year-old was watching “The Princess Bride” in his British literature class when the shooter pulled out a gun, demanding that nobody moved. After Kendrick lunged at the shooter, three other students also tackled the gunman and tried to subdue him while the rest of the class fled the room.
Kendrick was an only child, but his friends, including the members of the school’s robotics team, were like his siblings, his father said. They would host holiday gift exchanges at his home, shared his toys as a child and would pay for a friend’s movie tickets if someone didn’t have money.
“Be selfless, that’s what my son was, and it got him killed, but he saved others,” Castillo said.
‘He was extraordinary’
Kendrick grew up speaking English and Spanish in suburban Denver and first attended Catholic school. He would also spend time fishing and camping with his late grandfather – who had been in the Marines.
“Kendrick was proud of him, proud that his grandfather was a hero,” Castillo said. “Part of me knows that Kendrick wanted to live that legacy.”