A last-minute decision not to stroll across London's Westminster Bridge to visit the British Parliament saved Whangarei women Siobhan Milton and Ariana Schimmel from walking into a deadly terrorist attack.
Ms Milton, a Whangarei mother, is on a six-week holiday in the United Kingdom with her daughter, her parents and a brother and is counting her lucky stars she escaped the attack that left five dead and 40 injured.
Khalid Masood, a 52-year-old UK-born resident of the West Midlands in central England, ploughed a car into pedestrians on the Westminster Bridge before fatally stabbing a police officer with a knife inside the gates of Parliament.
He was shot dead by police within the perimeter of Parliament.
On the day the terror attack happened, Ms Milton was sightseeing with her friend Ms Schimmel who is also from Whangarei but now lives in Holland.