Bewildered partygoers and tourists enjoying a Saturday night out in the capital found themselves in the middle of an armed police lockdown after suspected terrors attacks.

People run down Borough High Street to flee (Dominic Lipinski/PA)People ran down Borough High Street to flee (Dominic Lipinski/PA)
Armed police are on the scene on London Bridge after an incidentArmed police on the scene on London Bridge after an incident (Dominic Lipinski/PA)
Emergency personnel on London Bridge as police deal with an incidentEmergency personnel on London Bridge as police dealt with the incident (Yui Mok/PA)
Police are responding to three incidents in the capitalPolice responded to three incidents in the capital (Yui Mok/PA)
Police officers with riot shields are on Borough High StreetPolice officers with riot shields on Borough High Street (Dominic Lipinski/PA)
A helicopter lands on London BridgeA helicopter landed on London Bridge (Dominic Lipinski/PA)
Police sniffer dogs on the scene on London BridgePolice sniffer dogs on the scene on London Bridge (Dominic Lipinski/PA)
People fleeingPeople fleeing down Borough High Street (Dominic Lipinski/PA Wire/PA Images)