I just watched Angels & Demons for the 3rd time. Lots of great suspense, especially as they're racing from church to church, looking for the missing cardinals. Nasty deaths, though. More than I want to use in my books. Mine are supernatural deaths, so I can do things that Dan Brown couldn't (e.g., a heart crushed inside the chest with no external wounds).
It occurred to me, though, as I was watching, that the Vatican police (the Gendarmerie) never called in for additional help from the Italian police to see if anyone else could get to the target church faster than the Vatican car could. The commanding officer was racing with Tom Hanks through the busy streets of Rome half the night. You'd think there'd be someone closer to the churches to call on. There is definitely cooperation with Italian police in real life because the Gendarmerie is too small. Very cool Italian car though (Lancia Delta, manufactured by Fiat). They no longer make them, so I'll be going with an Alfa Romeo Giulia (https://www.digitaltrends.com/car-revie … review/#/1). At $48K, I figured it was probably more than the Vatican would really spend on police cars, but I discovered that it's the main type of car used by both of Italy's national police forces (civilian and military).