Someone has scrawled graffiti on the house and car of the cultish family accused in the starvation death of an infant and the neglect of another 12 children.

The word “murderers” and “shame” were crudely written in red spray paint on a car and garage door at the San Rafael house where Winnfred Wright and his four lovers lived with 13 children.

The five were arrested last week and charged with starving to death one of their kids. The dozen other children have been put into emergency foster care.

Police say someone apparently sneaked onto the quiet block Thursday night and wrote the messages.