Charges have not been filed but investigators believe the stabbing was the result of a domestic argument.
One neighbor saw officers helping the daughter of the victim after she learned about her mother's death.
"I heard a lady yell inside the house like there was something horrible. Then you saw the lady come out. She looked very distraught. Police were holding on to her. They didn't have her handcuffed or anything. They were just holding on to her. She was still very upset," said Lora Kubica, neighbor.
