1. A method, comprising: monitoring, via an application, locations of user devices of employees that are located within a virtual boundary around a perimeter of a facility; determining, in response to occurrence of a trigger event, a location of a first user device within the facility; determining, from an employee management service that operates in conjunction with an employee database, identification information associated with an employee who is associated with the first user device; generating, via the application working in conjunction with a facility space management module, a floorplan of a particular floor located within the facility, wherein the floorplan includes an icon that represents the location of the first user device and the identification information associated with the employee; displaying, at each of a plurality of second user devices, the floorplan via a user interface of that second user device, wherein each of the second user devices is associated with a member of an emergency response team (ERT); and coordinating a response by the members of the ERT based on inputs to the application via the members of the ERT.