Would you like a list of police who have been shot by their own firearms is that what you're asking?
No. I want a list of OCers who were shot with their own gun or shot first because a criminal saw him/her OCing while committing a crime. The argument is that the OCer who lacks the element of surprise will be shot first or shot with his/her own gun. OCers don't deal with criminals on a daily basis like cops do so you can't compare the two.