Batman the Dark Knight #19!

Batman the Dark Knight #19 was interesting but this Mad Hatter storyline is getting old.  The Mad Hatter is trying to reproduce some part of his life before he became a villain.  In fact after all this time no one has been able to figure out how the Mad Hatter has been taking his victims even though hundreds of people walk off at the same time to the same meeting place.  I realize that lots of people die in Gotham every day but if hundreds of people drown themselves in one go as we see in this issue it seems maybe someone would notice.  But in the end it just feels like sloppy writing and editing.