The Batman Incident.

A broadcast was being played in Arkham Asylum to follow all lockdown procedures and procedures for the following patients; Patient #83357 Alias: Waylon Jones (Killer Croc) Patient #97567 Alias: Kirk Langstrom (The Man Bat) Patient #72679 Alias: Dr. Pamela Lilian Isley (Poison Ivy) Patient 0

A disturbance on the roof led to the GCPD, or Gotham City Police Department, and Arkham Security being called in. The broadcast warned about a man in a batsuit, who was later seen walking towards the Special Containment area by witnesses, muttering "Justice" and looking malnourished. Screams were heard from the cells, but when checked, the batsuit man had vanished. The aftermath still haunts Gotham: three patients were murdered, their bodies arranged to resemble a bat, while only Patient 0, or the Joker, left in a worse mental state somehow, survived. The public was not informed about the specific abnormalities of the murdered patients.

That was a long time ago, except your family and you still got a GCPD Instructional Presentation on the television. The topic of that presentation was on, what to do if a loved one is missing? It described how losing one is a horrible experience and steps to take to insure that doesn't happened. "Step one, keep an eye on them at all times, especially children, so that they don't get away and you lose them forever. You don't want that to happen do you? Step two, lock all your doors and windows so they don't go out." The final step was to not let them make contact with the Batman, which was the batsuit man who murdered the patients long ago.

In the present, you are a child walking home from school with your usual route. You're about to make it home as you take the alley to reach there. While walking down that allow, you see a man standing at the end. You squint your eyes to make out who he was and see a man in a batsuit.. Is.. That the Batman that they were talking about..? That was so long ago... It can't be..

What do you do?