heard a fire alarm that one student said froze time. Once it became clear there was not a fire but actually an active shooter on campus, they were told to run. Since then, these brave students have taken to social media and spoken with reporters, describing what happened that day in their own words. To the nonmarginalized: Use your privilege to lift up those without the same advantages you have. Listen, [be open to constructive criticism] (http://www.teenvogue.com/story/how-to-be-a-good-ally-during-pride-month), and always accept education from the groups you stand in solidarity with. Amplify the voices of those who are typically silenced by society and promote their cause.Related: PHOTO: CHARLIE ENGMAN. Courtesy of Collina Strada. Ruby Rose Says This Was the Hardest Part of FilmingPitch Perfect 3We already knowZayn Malik