Something i just noticed in the one i posted, if you look at the image full sized and look next to the girl in pink, is that possibly the first suspect? dark complexion, khaki pants, black hat, black shoes, black coat, and he seems to be running in the same direction as the other guy.

"Death is the answer to all problems. No man, no problem."

"I'd rather be hated for who i am, than loved for who i am not"