She was told on the night he might have a crossbow, which she said in court she hadn't seen for years but which her father had spoken about in more recent times.
Following the events she told police of her knowledge's of her father's health, and his hatred for his parents and younger brother.
The moments of the incident were related in court by residents woken by vehicles and police staff arriving in the vicinity of the carpark off The Esplanade and just north of the Westshore Surf Lifesaving Club.
They heard police commands tell the occupant of the vehicle he was under arrest and to get out and show his hands.
There was no response and moments later police advanced on the car, there was a smashing of glass, a "pop-pop-pop" and a woman yelling: "Taser. Taser. Taser," residents said.
Moments later the scene went quiet, and soon afterwards other emergency service vehicles began to arrive.
In an opening address yesterday, police prosecutor Ben Vanderkolk said police advanced towards the vehicle, down both sides, and smashed the windows, before tasers and spray were fired inside and dogs entered.
When McPeake fell out police moved to restrain him but soon noticed he had become unresponsive. First aid started but he died at the scene, tests later revealing his heart condition, and use of drugs.