London Bridge attack: What happened?
5 June 2017 Last updated at 08:31 BST
Seven people have died and at least 48 people have been injured after a terror attack at London Bridge on Saturday night.
A white van hit pedestrians on London Bridge at about 10pm. Then three men got out and attacked people in nearby Borough Market.
Police arrived within a few minutes and the three men believed to be responsible for the attack were killed by specially trained police officers.
Police investigations into what happened are continuing.
Whitney explains what we know so far.