A family of four's been the victim of a terrifying carjacking attempt at the Speers Point Park carpark.
Two teenagers allegedly armed with knives approached their car on Saturday, demanding the keys.
The mum and dad put up a fight and the teens fled empty handed.
The couple suffered minor injuries, while their young children were left traumatised.
Police later arrested two boys aged 15 and 16.
They'll both face the Children's Court later this month.