Categories Articles One of the students who helped disarm a STEM School Highlands Ranch shooter said he acted on instinct when he leapt into action Post author By crystalg Post date May 15, 2019 Business Insider Feedburner Tags acted, action, Disarm, Helped, Highlands, Instinct, into, leapt, Ranch, said, School, Shooter, STEM, Students ← A Race Car Driver, a Finance Wiz and Some Rocket Scientists Joined Forces to Build the Ultimate Phone Protector → The Alabama Abortion Bill: Here’s What Comes Next