30 hours prior
Batman deactivated the bomb right there under the fountain. They stopped the boiler and closed all valves and left straight back to the Batman's lab taking a deactivated bomb with them to research it. First and foremost they set up a map with all old fountains in the city which possibly had chemicals leak in the air and bombs under ground. Batman put the bomb in a secure container for a computer to process mechanics and left. White Shadow stayed alone researching the map.
He went straight to the commissioner James Gordon and met him under the Bat light.
-I got news.
-Hello to you too Batman. I hope those are good news? - commissioner was cleaning his glasses.
-No.
-God gregarious! What is it now? I got so much on my plate already! What is it Batman?
Batman gave him a flash drive with a map for all the old fountains and directions how to deactivate bombs.
-The old fountain in the park across the street from the Gotham Bank building was leaking chemicals in the air. I suspect most all of old fountains built before the subway now are slow chemical bombs. I possibly can't check them all plus I have to find that Evan before he did anything terrible.
-I can put some people on checking the fountains but no more then ten or fifteen maximum. How many fountains are there? - Gordon was scratching his head.
-Thirty two.
-Oh ok I got this on but… what about this guy Evan…? - Gordon didn't finish his sentence because Batman was gone from the roof.
Batman came back to the lab at sunrise just to find out White Shadow still working on the map.
-Anything? - he asked
-Not much. But I think there is a date coming up when he is going to do something big maybe with those fountains or something different. - she answered looking straight in Batman's eyes her hood was down and her hair was a little bit messy.
-What is it? What date?
-His birthday … tomorrow.