Rather strangely images of them assembled in a police yard 'somewhere in London' are hard to locate. This one from the Express Newspaper will have to do.
Another step towards a military police state, the objective of the Zionists, all or most based on the risk of manufactured and fraudulent 'terrorist events'.
The Guardian repeats the now disproved myth of the four Muslim terrorist bombers on 7th July, 2005. Subsequently private investigators - not the police - proved that it was impossible they were on the tube trains, as their connecting trains from Luton did not run! I have demonstrated similar inconsistencies and anomalies to ALL of the French murderous events PLUS invariably links to Israel or Israeli assets!
Yet it is these very suspect events that are used to ratchet up the hype and fear to support a militarised police force. This you note is common to virtually all westernised country as if they were all imitating an invisible template. Is it because they are?
"London was hit by coordinated suicide bombings on 7 July 2005, when four Islamist extremists targeted three underground trains and one bus, killing 52 people.
Since then, numerous plots have been foiled and there have been smaller-scale attacks, such as the killing of an off-duty soldier on a street in south London by two extremists in May 2013." https://www.theguardian.com/uk-news/2016/aug/03/met-deploys-600-extra-armed-police-in-london-to-counter-terror-threat
Armed-police-backed vehicle checks? Where is the justification for this? Where is the proportionality? Why do policemen need to wear masks? Where was the consultation? Where is the debate? Is this not turning mainland Britain into IRA Britain - but worse - on a total fabrication?
See how 'false flags' are used to pursue policy objectives and how powerful they are at shaping the public consciousness? This is all presented as 'kit' for 'public reassurance'. Well it doesn't reassure me!
See also: http://www.standard.co.uk/news/london/revealed-the-new-face-of-antiterror-policing-in-london-a3310691.html
In a CNN report here: http://edition.cnn.com/2016/07/31/europe/uk-met-police-commissioner-terror-attack-comments/index.html
The Police Commissioner states his opinion that a terror attack in London is "not if but when", so that's very 'reassuring' - not.