Violence and Iconography Are there any rules for painting (or praying) Orthodox Christian icons that disallow depictions of violence or conflict?

For example: Would an icon depicting a murder be a problem?
There are no such problem to show the violence in icons in orthodoxy. There are many icons of martyrs, which shows their suffers on. Like behading or quartering. The sample the that kind of icons are: Icon of Daniel the Prophet and the three children:



and St.Sebastian of Mediolan: