A look at what is and isn't known about the London attack

Three men fled the van with large knives and attacked people at bars and restaurants in nearby Borough Market, police and witnesses said. The three attackers were shot dead.

Britain's Conservative Party has announced that it is suspending national campaigning ahead of the general election on June 8 as a result of the attacks.

Gunfire rang out as police shot the attackers - within eight minutes of being called out at 10:08 p.m., the Metropolitan Police said.

Eyewitness Gerard Vowls came face to face with the London Bridge terrorists after leaving his friends at the pub and bravely confronted the group to try and stop them. "One of the reasons we're kept safe is because of the hard work of our police and emergency services".

A British Transport Police officer took on all three London Bridge attackers armed only with a baton, it has been revealed.

Met Police: Assistant commissioner Mark Rowley arrives at Downing Street for a Cobra meeting.

The ambulance service said almost 50 victims were rushed to five hospitals with injuries from the attack, including one police officer who was one of the first responders on the scene.

One of the men had a hood pulled over his head while another one used a jacket to hide his face, she said.

From The Associated Press: France's minister for Europe says that four French citizens are among the dozens of wounded.

Trudeau says he's heartbroken that a Canadian was killed.

"At least 7 dead and 48 wounded in terror attack and Mayor of London says there is "no reason to be alarmed!" The injuries to that person were not believed to be critical, he said. On March 22, five people were killed in London after Khalid Masood rammed his vehicle into pedestrians on Westminster Bridge before fatally stabbing a policeman outside the Houses of Parliament.

After a dunkfest in Game 1, Cavs must slow Warriors at rim
The only make came when Kyrie Irving hit an off-balance 3-pointer while getting fouled as Thompson contested 10 of those 12 shots. LeBron is apparently notorious for his NBA Finals Game 1 losses, as he is a whopping 1-7 in his career.

"One act of horror can sort of redefine what people remember a place for, but you just have to keep going to those places and showing them support".

The man in the photo is Samuel Hyde, an American comedian and meme-maker who is not connected to Saturday night's terrorist attack.

Assailants struck the heart of London on Saturday night. May said Sunday that police had recently foiled five other plots.

The three attackers were in a white transit van which ploughed into pedestrians at around 10pm last night. "That will include increased armed officers".

London Bridge station was shut down and police rapidly sealed off the area.

Authorities announced 12 arrests on Sunday.

But he added that during the gunfire a member of the public also suffered a gunshot wound.

Northern Ireland's political leaders have reacted with the DUP's Arlene Foster saying "democracy will not be thwarted or derailed by terrorism".

May insisted that the recent attacks in Westminster, Manchester and London Bridge were unconnected, but warned that they were bound together by the "single evil ideology of Islamist extremism".

President Donald Trump is reportedly considering visiting London later in the week, ABC News' Jonathan Karl reported on Sunday.

The crude, low-tech attack came just over a week after the bombing that killed 23 adults and children at a concert in Manchester - the worst terrorist incident in Britain in a decade.