A "Family Annihilator" refers to an individual who commits the act of killing multiple family members, often in a single event. This term is typically used in criminology and psychology to describe a specific type of homicide that involves the murder of a spouse, children, or other close relatives. The motivations behind these acts can vary, including financial issues, mental health problems, or a desire for control. These tragic events often attract significant media attention and can lead to discussions about the warning signs and prevention strategies. Cases involving Chris Watts and Andrea Yates are notable examples that highlight the complexities surrounding family annihilators and the impact on surviving family members and communities.