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Trigger: The Ripple Effect of Gun Violence
- Година: 2013
- Страна: United States of America
- Жанр: Документален
- Студио: Presbyterian Disaster Assistance, Dotstudioz Inc.
- Ключова дума: gun violence, mass shooting, columbine, sandy hook
- Директор: David Barnhart
- В ролите: Ann Brogioli, Nardyne Jeffries, Colin Goddard