The Marjory Stoneman Douglas High School shooting (February 14, 2018) in Parkland, Florida killed 17 students and staff when former student Nikolas Cruz opened fire with AR-15 rifle. Unlike previous mass shootings, Parkland survivors immediately organized politically, founding March for Our Lives movement and making gun control central issue for young voters.
Valentine’s Day Massacre (February 14, 14:21)
Cruz, 19, expelled student with documented disciplinary/mental health issues, entered Building 12 during dismissal with legally purchased AR-15. He fired 150+ rounds in 6 minutes across three floors before fleeing, blending with evacuating students.
Victims included: Alyssa Alhadeff (14), Martin Duque Anguiano (14), Nicholas Dworet (17), Jaime Guttenberg (14), Luke Hoyer (15), Cara Loughran (14), Gina Montalto (14), Joaquin Oliver (17), Alaina Petty (14), Meadow Pollack (18), Helena Ramsay (17), Alex Schachter (14), Carmen Schentrup (16), Peter Wang (15), athletic director Chris Hixon (49), assistant football coach Aaron Feis (37, shielded students), and geography teacher Scott Beigel (35, died unlocking classroom).
The Law Enforcement Failures
School resource officer Scot Peterson remained outside building during shooting, facing charges (acquitted 2023). Broward Sheriff’s deputies waited outside rather than engaging shooter—violating post-Columbine active shooter protocol.
FBI received tips about Cruz’s violent threats (January 2018, September 2017) but failed to investigate. Multiple system failures enabled preventable tragedy.
The Student Activists Emerge
Hours after shooting, survivors Emma González (“We call BS!” speech), David Hogg, Cameron Kasky, Jaclyn Corin, and classmates began organizing. Unlike adults who’d accepted gun violence inevitability, teens demanded action.
February 18: CNN town hall with Marco Rubio, Dana Loesch (NRA). González confronted Rubio on NRA donations. The confrontation went viral.
Never Again MSD
Students founded Never Again MSD, organizing March for Our Lives (March 24), registering voters, and campaigning against NRA-backed politicians. Their social media fluency and moral authority (children demanding not to be shot) disarmed typical pro-gun arguments.
Legislative Response
Florida passed Marjory Stoneman Douglas High School Public Safety Act (March 9): raised gun purchase age to 21, three-day waiting period, banned bump stocks, red flag laws, $400M school safety funding, and controversial arming teachers program.
Federal level: nothing. Congress passed “Fix NICS” minor background check improvement. GOP blocked assault weapon ban, universal background checks.
The 2018 Midterms
Parkland survivors campaigned nationwide. Florida elected gun control supporters. But NRA’s influence persisted—legislative progress stalled.
The Trial (2022)
Cruz pleaded guilty October 2021. Sentencing trial (July-November 2022): jury voted life without parole (not death penalty, requiring unanimity). Families expressed outrage.
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