Daily London
Officers were called to Westfield Mt Druitt shopping centre after a man ran through the shopping centre allegedly armed with a knife just after 2pm today.
Footage from the food court shows police surrounding a suspect on the ground with a weapon visible at their feet.
Police received reports a man left a Willmot unit block carrying weapons at about 1pm.
Half an hour later they tried to stop a car then found it in the shopping centre carpark.
A 21-year-old is now in custody at Mount Druitt Police Station.
