CJAD 800 Montreal featured an “ICYMI” segment examining what happens during a police operation when there is an active shooter situation. The interview brought together public-safety analysis and practical policing experience to help listeners understand how law enforcement responds in the first minutes, when uncertainty is highest and risks to civilians are immediate. CTV News public safety analyst and former police commissioner Chris Lewis joined CJAD host Andrew Carter to break down the key elements of an active shooter response, focusing on command structure, public safety priorities, and the operational choices that guide officers on the ground.
A central theme of the discussion was that an active shooter incident rapidly evolves, and the response must adapt just as quickly. The program underscored that police operations are organized around immediate threat reduction while also managing chaos and limited information. In such scenarios, officers often arrive before the full facts are known—no one can confirm where the shooter is, how many victims may be affected, or whether additional threats exist. Because of this, the response is built around establishing control of the situation as early as possible, while protecting civilians and coordinating communications.
The segment also highlighted the importance of command and coordination. Active shooter responses are not simply “who runs in first,” but a structured operation in which police leadership sets objectives and directs resources. That includes establishing incident command, defining roles for different officers and units, and ensuring that information flows quickly between the field and leadership. The goal is to reduce confusion, prevent duplicated efforts, and make sure the tactical decisions being made match the overall strategy for the incident.
Another key point discussed was the balance between moving aggressively to stop the threat and ensuring officer safety. The program reflected that officers must act under extreme pressure, often with incomplete situational awareness. However, safety considerations are not an afterthought; they inform how teams enter areas, how they search for the shooter, and how they coordinate with other units. The analysis emphasized that tactical movement is guided by intelligence and real-time observations—what police see and hear at the scene can change how they approach subsequent locations.
The interview further examined how police handle the risk to civilians. In an active shooter event, the priority is to protect people who may be trapped or in the line of fire. The discussion made clear that police operations include efforts to locate victims, facilitate evacuations when possible, and direct civilians to safety. At the same time, the show noted that officers must keep civilians from unintentionally entering dangerous zones during the early stages of the operation, when the shooter’s location and threat level may still be uncertain.
Communication with the public was also treated as a vital component. The segment suggested that effective information-sharing can help people make safer choices while police work to contain the threat. That includes guidance such as where to move, when to shelter, and how to respond as police directives evolve. As incidents can quickly shift, the value of clear, consistent communication—delivered through appropriate channels—helps reduce panic and confusion.
The conversation included the idea that active shooter response is a multi-layer effort, involving not just patrol officers, but specialized support and coordination mechanisms. Depending on the circumstances, police may coordinate with additional units, call in tactical teams, and deploy resources to secure areas, search systematically, and manage the scene. The analysis emphasized that the response plan typically progresses through defined objectives, starting with locating and confronting the threat and then transitioning into stabilization—such as clearing the area, accounting for people, and addressing medical needs.
The segment also focused on the operational reality that incidents are dynamic. Even once police have identified a likely shooter area, the threat may not be contained immediately. The show underscored that law enforcement continues to verify information, adjust tactics, and reassess risk as new details emerge. This iterative process helps avoid complacency and reduces the chance that officers overlook a continuing threat.
In addition, the interview reflected on what listeners can learn from the structure of police operations during these crises. Rather than treating active shooter incidents as a single event, the segment framed them as an organized, time-sensitive response requiring disciplined leadership, reliable communication, and careful coordination across teams. The discussion aimed to help the public understand why certain actions happen in sequence and how police decisions are shaped by both the urgency of stopping the threat and the need to protect everyone nearby.
Overall, the CJAD 800 Montreal segment provided an accessible, expert look at the mechanics of an active shooter police response—how command is established, how tactical decisions are made amid uncertainty, how civilians are protected, and how operations adapt as new information becomes available. Source: CJAD 800 Montreal.
CJAD 800 Montreal: ICYMI: What goes on with a police operation when there is an active shooter situation? CTV News public safety analyst and former police commissioner @ChrisLewisLLS joins @andrewcarter800:. #breaking
— @CJAD800 May 1, 2026