GLASGOW politicians have demanded answers from Police Scotland amid claims “fascist thugs were able to run wild in George Square” and target peaceful protesters.

The concerns have been raised days after an event aimed at "sending a positive anti-racist message from Glasgow's George Square to the world on World Refugee Day".

Police vans lined the square on Saturday, with more than 100 officers in attendance, including riot officers and the mounted unit.

READ MORE: Protesters converge on George Square despite police warnings

Police Scotland's Assistant Chief Constable has warned those planning to cause trouble this weekend will face being arrested following "people hijacking a peaceful event with the intention of violence and thuggery".

Ahead of Saturday's protests, the Scottish Police Federation (SPF) issued a statement suggesting nationalists, unionists, "statue wreckers and statue protectors" are as guilty as each other when it comes to protests during the coronavirus lockdown.

SNP councillor Ruairi Kelly has asked for answers from chief superintendent Hazel Hendren, claiming "fascist thugs were able to run wild in George Square".

Mr Kelly claimed peaceful protesters and members of the public were attacked on two separate occasions in the square during the incident.

In his letter, he wrote: "These appeared to be planned attacks and a quick search of known social media accounts shows that groups such as the National Defence League had called people out onto the streets.

"Was there not sufficient advanced warning to keep these individuals separate from the public?"

Ahead of the planned event at the weekend and following trouble days earlier, the SPF hit out at politicians for supporting certain causes - stressing that it was making the job of front-line officers more difficult to enforce social distancing rules on protesters.

READ MORE: Nicola Sturgeon: 'Bunch of racist thugs' should face 'full force' of law after George Square trouble

Mr Kelly said: "While I understand that Police Scotland have no responsibility for this organisation, there has also been an attempt to insert the narrative of football rivalry into a number of protest movements in order to condemn both sides.

"I find this deeply troubling and do not believe that it is a fair representation of the facts."

Members of the Green Brigade, linked to Celtic ultras, arrived supporting the anti-racism rally which was attended by more than 500 people on Saturday.

Officers kettled the group towards the Gallowgate in the city's east end, where a 42-year-old man was then arrested.

READ MORE: Protesters kettled after converging on George Square despite police warnings

Raising concerns about the officers' response, Mr Kelly added: "They kettled a group of demonstrators in the middle of the square, pushing them together making social distancing impossible.

"This group allegedly contained children, trade union reps and a priest.

"This was in sharp contrast to the response to actual violence on two occasions in the past week.

"What evidence was there to suggest that a peaceful demonstration that lasted for nearly two hours would suddenly erupt into violence?"

Scottish Greens co-leader Patrick Harvie MSP and councillor Kim Long also raised concerns about the policing of the protests.

In their letter to Ms Hendren, they said: "There is a strong impression that a lower-key approach has been taken to the protests by far right and loyalist groups than was taken in relation to Saturday's anti-racism demonstration."

Ms Hendren said that "it's important to reiterate that significant police resources were deployed at George Square to prevent the disgraceful scenes of violence and disorder witnessed in previous days”.

She added: "Those who turned up to protest were facilitated with an appropriate policing response."

David Hamilton, SPF chairman, said: "Cllr Kelly's remarks about the thin blue line insignia are crass and insensitive, and will be upsetting to the families of all UK police officers who died on duty.

"In particular, he owes an apology to Christine Fulton, whose husband Lewis was killed in the city that he is supposed to represent.

"Councillor Kelly should also stop misleading his audience on the Scottish Police Federations comments.

"As he well knows, the only equivalence we drew was in condemning all those who broke the law and risked lives during this pandemic.

"As an elected representative, he should be calming community tensions not inflaming them."

Meanwhile Mr Kelly also used his letter to question why some officers had "attached patches to their uniform of the 'Thin Blue Line' insignia".

He asked: "Is this an approved item of uniform under section 11.4.5 of the Uniform and Appearance Standard (Police Officers) Standard Operating Procedure?"

His remarks have been criticised by Christine Fulton, of the UK charity Care Of Police Survivors (COPS), which supports families of officers who have lost their lives on duty.

She founded the charity after the death of her husband Louis in 1994 in Glasgow's Gorbals area.

Ms Fulton told the PA news agency: "This does raise its head occasionally, that they don't think officers in Scotland should be wearing a union (flag) patch - perhaps they would be happier with a saltire one - but it's a national charity.

"We support officers from England, Ireland, Scotland, Wales so it's right that the patches is the Union Flag.

"It doesn't make any difference to us which force they serve and, we're all the same. We're all one big family.

"What upset me most is that as a Glasgow councillor he didn't appear to know, or he should have known, of Lewis and how he died and what this charity represents - this is Lewis's legacy.

"It's very disappointing because he's trying to make it into a political thing, something quite sinister, when it really isn't.

"To try and use it for political game is dreadful. As a charity we have such support from Humza Yousaf - I really can't praise that man enough for the backing that he gives us."

Assistant Chief Constable Bernard Higgins said Police Scotland will respond to disorder this weekend and that those causing disruption will face action.

He said: "We are aware of a few planned demonstrations and protests which are due to take place across Scotland this weekend. We live in a democratic society and Police Scotland is absolutely committed to respecting people's rights to freely and peacefully express their views.

"Recent disorder in George Square saw people hijacking a peaceful event with the intention of violence and thuggery.

"This remains completely and utterly unacceptable and we will not tolerate these scenes, including attacks both physical and verbal on the public and our officers."

He added: "My message to those who have been involved in the disgraceful scenes witnessed over the last couple of weeks is that if you continue to behave like this then be prepared to be arrested.

"We have a comprehensive policing plan in place with access to additional resources that can be deployed very quickly to respond to incidents of disorder anywhere in Scotland.

"However, I would remind people that the lockdown restrictions remain in place and people should only leave their homes for very limited purposes. Anyone who wishes to protest should find another way of doing so that keeps everyone safe."