parricide
killing of a family member
Nepalese royal massacre
event on 1 June 2001 in Kathmandu, Nepal in which Crown Prince Dipendra killed most of the royal family (including King Birendra and himself) with a gun
matricide
act of killing one's mother
Carretta murder
Italian criminal case
patricide
the act of killing one's father
killing of a spouse
killing of one's wife or husband