Does the Joker kill people in the comics?

No, Batman doesn't kill the Joker. Batman has a moral code that prevents him from taking a life, even that of his greatest foe.

Batman typically refrains from killing the Joker in the comics. This is because Batman believes in justice, not vengeance, and killing would go against his principles. Also, keeping the Joker alive creates ongoing story arcs and challenges for Batman to overcome through non-lethal means.

Yes, the Joker didn't directly kill Batman's parents in the traditional sense. But his actions and presence in the Batman universe have had an indirect impact on that tragic event and its aftermath.

Well, it could be due to a build-up of frustration and a sense of hopelessness in trying to reform the Joker. Also, maybe in that particular comic's storyline, the circumstances are extreme and Batman makes a desperate choice.

In the comics, Batman typically doesn't kill. His mission is to rehabilitate and reform, not to end lives. This moral stance is a core part of his character and the way he operates in Gotham.

In some comic storylines, Scream can be shown as causing fatalities. But it depends on the specific comic and its plot.

Sure, venom can be lethal in comics. Sometimes it's a direct result of its powers, and other times it's part of a complex plot. But not every encounter with venom leads to death.

Shriek has been shown to kill people in certain comic arcs. This often occurs as part of her villainous actions and the conflicts within the comic universe. The frequency and nature of these killings can vary depending on the writers' creative choices.

In the comics, Batman typically doesn't kill. His mission is to stop criminals without resorting to lethal force. He wants to set an example and believes that killing would make him no better than the villains he fights.

Yes, sometimes he does. But it depends on the specific storyline and circumstances.