The Special Investigation Unit says police did not respond to the scene after an initial 911 domestic disturbance call was made from the residence, or to a follow-up call to “cancel” the first call for service.
They won't respond to the first call if a second call canceled it.
The question is, did the victim cancel the call or did the person who caused her death?
That's not even the question. You need the back story. ie. how "known" to police were the victim and perp , how busy was the police at that time, and why did they not attend. those are the questions that need answering. which is now in the SIU's hands