User blog comment:Rassilon of Old/Young Justice spoilers at Comic-Con 2012/@comment-3118271-20120726075323/@comment-1038387-20120730161656

Just for anyone who didn't know: trailers lie. Just because two shots follow each other doesn't necessarily mean they are related

Speedy shot from a rooftop, into the sky. Lex and Mercy are in an underground (or at least multistory) carpark and the explosion starts underneath the car.