Remember where you heard it first...
Nick Aldworth, a former national counterterrorism co-ordinator, told the PA news agency that by acting en masse, the officers who had stepped back from their duties were in effect staging an industrial protest - despite rules that stop them going on strike.
"What is happening now is not people who are experiencing a sudden questioning of morally whether they want to carry a gun, or do they really feel that the law doesn't support them, they are engaged in industrial protest," he argued.
"For good reason, the Police Act does not allow police officers to strike or undertake industrial action. But that is what this is, quasi-industrial action."
https://www.bbc.co.uk/news/uk-66909729