White collar crime

On my way home from school one day I was skating over this bridge and looked down and saw this big piece that wasn't there the day before. I came back a couple days later a went down under the bridge a snapped this shot. I think it's a giant stencil. I dig it (there's even blood spray painted on a little ledge that comes out from the wall that you can't see in this picture, but you can see it well from the sidewalk).