A 'ruse' was needed to enter the house and carry out murderspublished at 11:08 Greenwich Mean Time 11 March
Mr Justice Bennathan has just said Clifford would have been aware of “routines” in the Hunt household because he had been going out with Louise for more than a year.
Alison Morgan KC says he was in "sure knowledge" that Carol Hunt would be home on the day of the attacks.
She says the killer knew he needed "a ruse" to gain access to the home, so he created a thank you card for the family and took a bag containing items belonging to Louise.
"This is a very clear plan to get into the address," Morgan adds.