This data flow is initiated by the transit system operator and sent to the Manage Transit function to disable a transit vehicle. Conditions where this command may occur include an incident in progress concerning the transit vehicle, such as a hijacking or armed robbery. This command would not be used for a less serious incident, such as an argument between passengers, or for a health emergency (e.g., heart attack) where the vehicle might be moving towards a hospital, or paramedics are on the way. The data flow consists of the following data items each of which is defined in its own DDE:

+ time
+ transit_vehicle_location

Sub Data Flows

Parent Data Flows

Associated PSpecs