Home Secretary Priti Patel has said “justice will follow” some of the violence seen during anti-racism protests across the UK.
Ms Patel echoed Prime Minister Boris Johnson’s comment that the protests had been “subverted by thuggery” after some demonstrators clashed with police.
She will make a statement in the House of Commons later.
Meanwhile, the Voice newspaper’s director Paulette Simpson called for restraint from protesters.
Anti-racism protests have taken place across the world, following the death of George Floyd, 46, in Minneapolis, in the USA, after a white police officer was filmed kneeling on his neck.
Thousands of people attended largely peaceful demonstrations across the UK over the weekend, including in London, Manchester and Glasgow.
Unrest in the capital on Sunday led to 35 officers being injured and 36 people being arrested, the Metropolitan Police said on Monday.
While in Bristol, police are continuing to investigate the “criminal damage” of a bronze statue of Edward Colston – a prominent 17th Century slave trader – which was ripped down by protesters, a move Ms Patel called “utterly disgraceful”.
In Parliament Square in Westminster, a statue of Sir Winston Churchill was sprayed with graffiti, and a Black Lives Matter sign was attached.
Ms Patel told the Daily Mail that the “vandals” responsible for the desecration of Churchill’s statue were “repulsive criminals who I want to see brought to justice immediately”.
Dame Cressida Dick, Commissioner of the Met Police, condemned the “violent criminality” by a “minority of protesters” as “disgraceful” and said it was “never acceptable” to attack police officers or damage property.
She said given the potential risk of coronavirus being spread at mass gatherings, people should find alternative ways to express their anger and frustration.
Avon and Somerset Police told the BBC that 17 people have been identified in connection with the toppling of Colston’s statue. No arrests have yet been made.
Ch Con Andy Marsh defended the decision taken by commanders on the ground not to intervene when the statue was torn down and dumped in the harbour.
He said arresting suspects could have had “very serious ramifications” for the city of Bristol, including injuries to protesters, police and bystanders.
Labour leader Sir Keir Starmer told LBC radio that the statue should not have been torn down by protesters – but added that it was wrong for the monument to have remained in place for so long.
Mr Johnson condemned the violence on Twitter on Sunday, saying people have a “right to protest peacefully” while maintaining social distancing, but “no right” to attack police.
He said the violence was a “betrayal” of the message of the protests.
Ms Simpson, the director of the Voice, one of Britain’s top black newspapers, said people had a “legitimate right” to protest issues that have “reached boiling point”, but urged people “to restrain themselves” and to try to “contain” their emotions.
She said she did not feel the violence had “hijacked” the protests’ message.
Addressing protesters, she said: “We know that you’re angry, we know that you’re in pain, we know that the you feel there’s no other route to express yourself.”
Ms Simpson questioned why the UK still has statues, symbols and names of streets “that remind us of a very dark place in history”, and urged the government and others to “listen” to those who call for their removal.
It was because of a “lack” of listening and action that “people feel compelled in a pandemic to go and demonstrate”, she added.
John Apter, national chairman of the Police Federation, said while he understood there was “an awful lot of anger and frustration” his “concern and sadness” was that the “legitimate message” of the protests had been “hijacked by some who are intent on violence” against police.
He told BBC Breakfast it was “unforgivable” that some people have been “laughing and joking” about violence faced by police – and warned it could lead many people to “lose sympathy” for the protests.
Crime and policing minister Kit Malthouse told BBC Breakfast there was “no doubt” people would be arrested following the “disgraceful acts of vandalism and desecration”.
Asked whether the protests should have been prevented from taking place, he said No 10 had made it “very clear” beforehand that they breached coronavirus lockdown rules – but that the “strength of feeling” over Mr Floyd’s death meant “people were going to come anyway”.
How George Floyd’s death resonated in the UK
Asked why some police officers were seen without face masks, he said all officers have personal protective equipment (PPE) available to them, and it was up to them to make a “dynamic risk assessment” over whether or not to wear it.
It comes as the head of the Metropolitan Police Federation called on bosses to apologise for failing to protect officers injured in the protests.
Ken Marsh, the chairman of the organisation that represents rank-and-file officers, called for urgent action from Dame Cressida and demanded his colleagues were properly equipped with public order gear, including helmets and shields.
Mr Marsh said police should be dealing with disorder “far more robustly”, adding: “We need to have the correct equipment on to deal with what is in front of us.”
Meanwhile, opposition MPs have criticised comments made by Health Secretary Matt Hancock that protests were fuelled by events in America “rather than here”.
Shadow justice secretary David Lammy said that racism and prejudice exist in the UK, as well as across the Atlantic, and that to suggest there is only a problem in the US “shows real ignorance”.
Mr Lammy tweeted: “People in this country are not only showing solidarity with George Floyd and other African Americans. We must turn this moment into one of change and justice in the UK too.”
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