City of London Police Commissioner, Ian Dyson presents Aon and Mitie with the Secured Environments accreditation
![Prime Minister Boris Johnson (left) and Commissioner of the City of London Police, Ian Dyson (right) go under the cordon at the scene of yesterday's attack on London Bridge, after a terrorist Prime Minister Boris Johnson (left) and Commissioner of the City of London Police, Ian Dyson (right) go under the cordon at the scene of yesterday's attack on London Bridge, after a terrorist](https://c8.alamy.com/comp/2AC2FFD/prime-minister-boris-johnson-left-and-commissioner-of-the-city-of-london-police-ian-dyson-right-go-under-the-cordon-at-the-scene-of-yesterdays-attack-on-london-bridge-after-a-terrorist-wearing-a-fake-suicide-vest-who-went-on-a-knife-rampage-killing-two-people-was-shot-dead-by-police-2AC2FFD.jpg)
Prime Minister Boris Johnson (left) and Commissioner of the City of London Police, Ian Dyson (right) go under the cordon at the scene of yesterday's attack on London Bridge, after a terrorist
![City of London Police Commander Ian Dyson arrives to read a statement outside Wood Street Police Station in London September 15, 2011. Swiss bank UBS said a rogue trader had lost $2 City of London Police Commander Ian Dyson arrives to read a statement outside Wood Street Police Station in London September 15, 2011. Swiss bank UBS said a rogue trader had lost $2](https://c8.alamy.com/comp/2CX72A2/city-of-london-police-commander-ian-dyson-arrives-to-read-a-statement-outside-wood-street-police-station-in-london-september-15-2011-swiss-bank-ubs-said-a-rogue-trader-had-lost-2-billion-in-unauthorised-dealing-and-police-in-london-arrested-a-man-in-connection-with-the-case-reutersluke-macgregor-britain-tags-business-crime-law-2CX72A2.jpg)
City of London Police Commander Ian Dyson arrives to read a statement outside Wood Street Police Station in London September 15, 2011. Swiss bank UBS said a rogue trader had lost $2
![CITY LONDON POLICE COMMISSIONER IAN DYSON Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial CITY LONDON POLICE COMMISSIONER IAN DYSON Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial](https://editorial01.shutterstock.com/wm-preview-1500/10488589b/0276f1d3/Shutterstock_10488589b.jpg)
CITY LONDON POLICE COMMISSIONER IAN DYSON Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial
![City of London Police on Twitter: "A message from Commissioner Ian Dyson. https://t.co/zOz0Gndbkh" / Twitter City of London Police on Twitter: "A message from Commissioner Ian Dyson. https://t.co/zOz0Gndbkh" / Twitter](https://pbs.twimg.com/media/FAn7C2-XEAY-Ps5.jpg)
City of London Police on Twitter: "A message from Commissioner Ian Dyson. https://t.co/zOz0Gndbkh" / Twitter
![Metropolitan Police on Twitter: "This afternoon, Commissioner Cressida Dick has joined @CityPolice Commissioner Ian Dyson, the Prime Minister and the Home Secretary in a visit to the scene of yesterday's incident near # Metropolitan Police on Twitter: "This afternoon, Commissioner Cressida Dick has joined @CityPolice Commissioner Ian Dyson, the Prime Minister and the Home Secretary in a visit to the scene of yesterday's incident near #](https://pbs.twimg.com/media/EKn4UglXkAA8HIt.jpg)
Metropolitan Police on Twitter: "This afternoon, Commissioner Cressida Dick has joined @CityPolice Commissioner Ian Dyson, the Prime Minister and the Home Secretary in a visit to the scene of yesterday's incident near #
![Prime Minister Boris Johnson (left) and Commissioner of the City of London Police, Ian Dyson (right) go under the cordon at the scene of yesterday's attack on London Bridge, after a terrorist Prime Minister Boris Johnson (left) and Commissioner of the City of London Police, Ian Dyson (right) go under the cordon at the scene of yesterday's attack on London Bridge, after a terrorist](https://c8.alamy.com/comp/2AC2J92/prime-minister-boris-johnson-left-and-commissioner-of-the-city-of-london-police-ian-dyson-right-go-under-the-cordon-at-the-scene-of-yesterdays-attack-on-london-bridge-after-a-terrorist-wearing-a-fake-suicide-vest-who-went-on-a-knife-rampage-killing-two-people-was-shot-dead-by-police-2AC2J92.jpg)
Prime Minister Boris Johnson (left) and Commissioner of the City of London Police, Ian Dyson (right) go under the cordon at the scene of yesterday's attack on London Bridge, after a terrorist
![City of London Police no Twitter: "Congratulations to our Commissioner Ian Dyson who received his Queen's Police Medal at #BuckinghamPalace. #QPM https://t.co/MYXCM5GJDI" / Twitter City of London Police no Twitter: "Congratulations to our Commissioner Ian Dyson who received his Queen's Police Medal at #BuckinghamPalace. #QPM https://t.co/MYXCM5GJDI" / Twitter](https://pbs.twimg.com/media/ChxkqJ8W0AAo8m8.jpg:large)