any stories that take place in a futuristic city with crime and stuff? kinda like in mirro...

Do you mean like cyberpunk? If so, you should watch Akira and Cowboy Bebop. Those are the best in the genre. Ghost in the Shell is also pretty good.

http://www.mangago.me/read-manga/no_6/
This maybe

its actually a video game but its still very cool!

thanks! i couldn't remember the same of the genre for the life of me