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 incident
Armed police on the scene on London Bridge after an incident (Dominic Lipinski/PA)

Emergency personnel on London Bridge as police deal with an incident
Emergency personnel on London Bridge as police dealt with the incident (Yui Mok/PA)

Police are responding to three incidents in the capital
Police responded to three incidents in the capital (Yui Mok/PA)

Police officers with riot shields are on Borough High Street
Police officers with riot shields on Borough High Street (Dominic Lipinski/PA)

A helicopter lands on London Bridge
A helicopter landed on London Bridge (Dominic Lipinski/PA)

Police sniffer dogs on the scene on London Bridge
Police sniffer dogs on the scene on London Bridge (Dominic Lipinski/PA)

People fleeing
People fleeing down Borough High Street (Dominic Lipinski/PA Wire/PA Images)