At two in the morning, they found the mother.

It wasn’t easy. The man had claimed the woman “abandoned them” three years ago. That she was unstable. That the children “didn’t even remember her.” But in a folder in the living room, they found an old copy of a domestic violence report that had been partially withdrawn. In another drawer, a notebook with irregular deposits. And on the suspect’s phone, after pushing the District Attorney’s office, they found unsent messages, photos, and threats. The mother’s name appeared in several: Monica Tellez.