How To Select/remove Ai Trains?

I am stuck in a shunting service and want to get rid of the offending AI train- but when I go into the map (either 9-key or via the pause menu) I can't select it, or any other train including my own. Click on it, nothing happens at all.

 

left click them in the map lmao

 

Nope, doesn't do anything.

 

All right, figured it out. It's disabled in Journey mode.

 

bruh