The little boy gave details of how his mother was allegedly killed.
The mother was charged with second-degree murder.
Just two weeks before her murder, her ex threatened to end her life.
Her body has never been located.
Nicole Fitts was found murdered in San Francisco and her young daughter hasn’t been located since.
The brutal attack on the Hudson women wasn’t the first time the killer terrorized a family.
Detectives say that there was a conspiracy in motion to not only murder Breanna, but to cover up the crime.