Okay, guess that's it. From an era when shooting "at" the vehicle was okay. That stopped being kosher at least 35 years ago in my agency. In fact we had bi-annual classes where we were told in no uncertain terms that unless someone in a vehicle was shooting at you, you could not fire on a vehicle- period. I think it went back to some cases where innocents in the vehicle were hit, so it makes sense. I heard a rumor that has been modified, but it's just a rumor.
Took me a minute to figure out what a "projo" was too. Is that a common term now?