An eyewitness has just told the BBC that he saw three terrorists jump out of a van at London Bridge at shout “This is for Allah”.
They then are said to have ran towards members of the public with what’s being described as “long knives”.
Online reports claim 3 people have had their throats cut in a nearby restaurant in Borough Market.
Emergency services are said to have arrived on the scene within 8 minutes.
3 terrorists are said to still be on the loose with the public advised to stay indoors and run if they see anything untoward.
This story is developing.