>>720070212
>Hell the whole comic is stupid too. How come the World's Greatest Detective wasn't able to solve any of the murders?
Well, if you think about it, every crime scene in the Arkhamverse is solved by Batman because the perpetrator was sloppy, leaving marks or chemical traces that can be followed. In case of Holiday, the Killer comes, shots usually just one victim, leaves the cleaned gun and a leaving a souvenir
So, it's possible for Gilda to have an extensive knowledge in forensic investigation to elude the Police.
In short, IMO it's very possible that the Holiday Killer in the Arkhamverse will be at least 3 different people taking the mantle: Alberto, Harvey and Gilda, every one of them at a certain period, thus confusing Batman.