§ 125.11 Aggravated criminally negligent homicide. 

  A person is guilty of aggravated criminally negligent  homicide  when, 
with criminal negligence, he or she causes the death of a police officer 
or  peace officer where such officer was in the course of performing his 
or  her official duties and the defendant knew or reasonably should have 
known that such victim was a police officer or peace officer. 
  Aggravated criminally negligent homicide is a class C felony. 
(Added by L.2005 c.765 effective 12/21/2005.)