Neighbours have filmed police in the garden of a property at the centre of an ongoing armed siege in Milton Keynes this evening.
The footage, taken at around 4.50pm, shows armed police - one with a taser - in the garden of the property in Baxter Close, Crownhill, Milton Keynes.
A crack is heard in the video and the police begin to retreat away from the house.
You can see the video above.
Eyewitnesses say residents and business owners were told to stay inside when police swooped on Baxter Close at around 2.30pm.
Residents were told to star away from doors and windows, and not to go upstairs.
Eyewitnesses claim there was shouting and screaming.