03/06/2026
Managing 17 Crime Scenes: Lessons from the Isla Vista Attack
This graphic, based on information from the Santa Barbara County Sheriff’s Office investigative summary of the 2014 Isla Vista mass attack, illustrates the complexity of responding to an event with 17 separate crime scenes.
In this incident, six people were killed and more than a dozen others were wounded.
The attacker used three weapons:
1️⃣ Knife
2️⃣ Handgun
3️⃣ Vehicle
The attacker remained highly mobile throughout the attack: killing three victims with a knife in an apartment complex then shooting pedestrians, conducting multiple drive-by shootings, and striking pedestrians with his vehicle.
Coordinating a rapid and effective response across 17 dynamic, dispersed locations is a tremendous challenge for any agency - regardless of size.
Even when agencies have sufficient resources, effectively managing them during a fast-moving, multi-weapon attack requires practiced decision-making and strong command coordination.
Replicating an attack of this scale and complexity in a full-scale exercise is extraordinarily difficult - which is why tabletop exercises (TTXs) offer such value.
TTXs allow agencies to rehearse these challenges using maps of their jurisdiction and scenarios informed by real-world attacks. Working with a finite set of chips to represent law enforcement, fire/EMS, casualties, and attackers helps participants visualize constraints, pressure-test decisions, and strengthen interagency coordination - at a fraction of the time and cost of a full-scale exercise.
At First 30 Group, we specialize in creative tabletop exercises that integrate first responders and simulate real-world attacks based on lessons learned from after-action reports.
Contact us today to discuss how we can help your organization prepare for complex incidents.