Trigger: The Ripple Effect of Gun Violence
- Sena: 2013
- Pajjiż: United States of America
- Ġeneru: Documentary
- Studio: Presbyterian Disaster Assistance, Dotstudioz Inc.
- Kelma ewlenija: gun violence, mass shooting, columbine, sandy hook
- Direttur: David Barnhart
- Kast: Ann Brogioli, Nardyne Jeffries, Colin Goddard
