Many high value carriers including UPS are putting security on their trucks. I provided that service at my last job. I also worked with a firm that deployed unmarked transports with armed officers. But yeah the Amazon trucks are sitting ducks.
When I was doing the armed transport work I was in an unmarked passenger car tailing the main transport. We were in a not so great part of town and a car cut me off & tagged my front right quarter panel in the process. So my transport is in front but stopped, car that cut me off & me all stopped.
Three gang banger looking Mexican dudes get out of the car with the WTF look, throwing gang signs & such so I get on the radio, hey guys I think I’m about to get in a shoot out here… My guys pile out of that transport guns out & those dudes jumped back in their car & hauled ass! 😂