it could be logic,blackhawks,hummer,apache,police car...only problem is how autobots get there? or this is a chinese districts in a u.s major fictional city? what do you think?
I believe its just set in China. The US forces could just be a rapid-deployment unit to help the Chinese.
I'd say that the US arrive once the word gets out that there's a TF there. I'd LOVE to see something like a Hercules land, and out of the back rolls a truck, a big blue one that has flames on it. Chinese Officer:"What's that for?" Lennox: "Just in case" Chinese Officer: "In case of what?" Lennox: (looking over the Officer's shoulder) "THAT.. MOVE MOVE MOVE!" (we hear the movie transformation sound effect as he runs, and the Decepticon charges Prime, who barrels into it, a la the Animated movie, does a "transform on the turn" and draws a bead on the 'con) Optimus: "Stand down, there's no need for further violence"
Other than the Blackhawks, there are 2 white colored Police helicopters with Chinese characters on them that translate to "Police"