Icon: Black exclamation point on an orange background.
<a href="//commons.wikimedia.org/wiki/User:Wgabrie" title="User:Wgabrie">Wgabrie</a>
2008-09-08
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Bang_icon_32x32.png" title="File:Bang icon 32x32.png">Bang icon 32x32.png</a>