ABC News Special Report about London incidents
Police sniffer dogs on London Bridge after an incident in central London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
People walk away from inside a police cordon after an incident in London, Sunday, June 4, 2017 (AP Photo/Matt Dunham)
Guests from the Premier Inn Bankside Hotel are evacuated and kept in a group with police on Upper Thames Street following an incident in central London, Saturday, June 3, 2017. (Yui Mok/PA via AP)
An armed Police officer gestures after an incident in central London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
Emergency personnel tend to wounded on London Bridge after an incident in central London, Saturday, June 3, 2017. (Yui Mok/PA via AP)
People walk away from inside a police cordon after an incident in London, Sunday, June 4, 2017. (AP Photo/Matt Dunham)
Guests from the Premier Inn Bankside Hotel are evacuated and kept in a group with police on Upper Thames Street following an incident in central London, Saturday, June 3, 2017. (Yui Mok/PA via AP)
Guests from the Premier Inn Bankside Hotel are evacuated and kept in a group with police on Upper Thames Street following an incident in central London, Saturday, June 3, 2017. (Yui Mok/PA via AP)
Armed police stand on Borough High Street after an incident in central London, Saturday, June 3, 2017. Terrorism struck at the heart of London, police said Sunday. (Dominic Lipinski/PA via AP)
Emergency personnel on London Bridge after an incident in central London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
Police cars in the area of London Bridge after an incident in central London, late Saturday, June 3, 2017. (AP Photo/ Matt Dunham)
A Police officer clears people away from the area near London Bridge after an incident in central London, late Saturday, June 3, 2017. (AP Photo/ Matt Dunham)
An helicopter lands on London Bridge after an attack in central London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
Armed police outside Monument station after an incident in central London, Saturday, June 3, 2017. (Yui Mok/PA via AP)
Armed police outside Monument station after an incident in central London, Saturday, June 3, 2017. British police said they were dealing with "incidents." (Yui Mok/PA via AP)
Emergency personnel on London Bridge after an incident in central London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
A paramedic rushes to the scene after an incident in central London, Saturday, June 3, 2017. British police said they were dealing with "incidents" on London Bridge. (Dominic Lipinski/PA via AP)
An armed Police officer looks through his weapon on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
An armed Policeman talks to members of the public outside London Bridge Hospital as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
An armed policeman stands on Borough High Street as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
People walking down Borough High Street as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
An armed police stands on Borough High Street as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
Police officers on Borough High Street as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
Police Officers walking on Borough High Street as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)
People run down Borough High Street as police are dealing with an incident on London Bridge in London, Saturday, June 3, 2017. Transport for London Says London Bridge is closed. (Dominic Lipinski/PA via AP)
People run down Borough High Street as police are dealing with a "major incident" at London Bridge in London, Saturday, June 3, 2017. London incident. (Dominic Lipinski/PA via AP)
People run down Borough High Street as police are dealing with a "major incident" at London Bridge in London, Saturday, June 3, 2017. (Dominic Lipinski/PA via AP)