08/13/2026
Coordinating the Blue Tsunami
Mass attack responses frequently involve overconvergence - dozens or even hundreds of officers arriving quickly, often from multiple jurisdictions and agencies.
Speed matters - but large numbers of officers operating inside a Hot Zone without coordination can create serious risk.
The Washington Navy Yard attack (2013) illustrates this clearly.
A total of 117 officers from multiple agencies entered Building 197 during the initial search for the attacker - many without coordination with Command and many in plain clothes.
During the response, eight officers from five different agencies discharged their weapons.
The After Action Report noted:
“It was reported that at least one law enforcement officer indicated that he and his colleagues were federal officers and the Navy Yard was a federal facility; therefore, they did not need ‘permission’ to respond to the incident and enter the scene. Despite the truth of that statement, the officer is ignoring the much greater implications and 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐞𝐝 𝐫𝐢𝐬𝐤 𝐜𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐚𝐧 𝐮𝐧𝐜𝐨𝐨𝐫𝐝𝐢𝐧𝐚𝐭𝐞𝐝 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐞.” (emphasis added)
Uncoordinated entry with multiple agencies operating independently can result in an ineffective use of resources and raises the risk of blue-on-blue incidents.
✅ Train officers to deploy deliberately, not reflexively
✅ Establish and enforce Staging early in the response
✅ Actively control who enters the Hot Zone
Packing the Hot Zone with cops isn’t the solution.
Managing it is - and that can be a heavy lift.
Does your training address overconvergence?