To get multiple AI working in my scenario, I have used this command in the ,JSON file: Code: "command":"ai.setTargetVehicleID(2465)" This works very well and is exactly what I wanted it to do. The parameter given is the player Id so that the vehicles (AI) chase the player and not themselves. However, the player ID keeps changing when I restart the scenario, so I cannot replicate the AI chasing me without then changing the number in the .JSON every time I want to load up the scenario. Is this a bug or am I accidentally randomizing the player ID in some way? --- Post updated --- Upon further investigation, it seems that it randomly reasigns the IDs on the scenario load up, sometimes the correct ones, sometimes another. How can I make sure that the ID of the player vehicle is the same or can I set the target for the ai to be something like "getPlayerId()" - so that any ID that the player vehicle is set to will be targeted.