KEY POINTS:
A car linked to Macsyna King that was caught up in police raids during the Navtej Singh murder investigation has been ruled out of the inquiry.
The silver Subaru Impreza registered to King's younger sister Emily Hepi and her husband Pouaka Hepi was sealed off by the police cordon around one of the houses police searched in the Randwick Park area of Manurewa last week.
Macsyna King has been living with the Hepis.
The Impreza was central to her alibi for the murders of her twin sons Chris and Cru Kahui as it is what she was travelling in on the night police say the fatal injuries were inflicted in June 2006.
Police said the car was of "no interest".
