Gotham Knights S1-Ep4. Butchers and Betrayals
The fourth episode of Gotham Knights begins with an aerial shot of Robinson Park and closes by showing a middle-aged white-collar man running through the park frantically, apparently afraid of someone or something. The person, with visible small x wounds across his body, tries to warn people about some impending danger. Local authorities arrive and try to calm him down, but he snatches a firearm and fires in the air, presumably to stop this unseen enemy from chasing him. Moments later, the person claims that they are already there and shoots himself in the head, dying instantly.