Spousal revenge "is the most rare form of filicide, the murder of a child by a parent.
配偶的复仇“是最罕见的杀子形式，即被父亲或母亲谋杀。
2
Spouse revenge filicide: occurs when a mother kills her child to emotionally harm that child's father.
对配偶报复而杀人：母亲以杀死其子女来在精神上伤害子女的父亲。
3
Altruistic filicide: a mother kills her child out of love; she believes death to be in the child's best interest (includes maternal filicide-suicide cases).