§ 125.21 Aggravated manslaughter in the second degree. 

  A person is guilty of  aggravated manslaughter in  the  second  degree 
when  he or she recklessly 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 manslaughter in the second degree is a class C felony.