POLICE Scotland has confirmed it is investigating after someone supposedly threatened to firebomb an Edinburgh Castle café online.

It comes after Historic Environment Scotland, which runs the popular attraction, had pledged to “review” the name of the Redcoat Café.

The backlash was sparked by the announcement of a completed renovation of the café with SNP MP Douglas Chapman among those to call for a “swift rebrand”.

The National: Edinburgh Castle seen over the city. The cafe there has sparked a major row following itsRegarding allegations of firebombing, a Police Scotland spokesperson said: “We have received a complaint and enquiries are ongoing."

Responding to the controversy, a spokesperson for Historic Environment Scotland said: “We are aware of the comments on social media on both sides of the debate about the name of the café at Edinburgh Castle.

READ MORE:  Edinburgh Castle's Redcoat cafe needs a name that is less emotive

“The name has been in place since 1992 and reflects the military history which is told throughout the castle, however the way we interpret history is constantly evolving.

“As part of our future plans for Edinburgh Castle, the names of both the Redcoat Café and Jacobite function room will now be reviewed.”

Why is it called the Redcoat Café?

The Redcoat Café is currently named after the red-uniformed British troops who fought against the Jacobites in Scotland, against US succession in North America, and were involved in colonisation across the globe. They counted a number of Scots among their ranks.

The Jacobite room refers to supporters of King James VII of Scotland and II of England, the last Catholic British monarch. James was deposed by protestant supporters of his daughter Mary and son-in-law William of Orange.

READ MORE: Who were the 'redcoats'? The story behind the Edinburgh café name

A petition calling for the name of the café to be changed had gathered hundreds of signatures within hours of going live and it now has more than 4000.

Speaking to The National, Scotland’s top historian, Tom Devine (below), also weighed in on the controversy surrounding the name of the café, adding that for many Scots it might conjure up “bloody images”.

The National: Professor Tom Devine has weighed in on the controversy around Edinburgh Castle's Redcoat Cafe

Meanwhile, the TripAdvisor page for the café has been forced to stop accepting reviews.

A notice at the top of the page for the Redcoat Café states: “Due to a recent event that has attracted media attention and has caused an influx of review submissions that do not describe a first-hand experience, we have temporarily suspended publishing new reviews for this listing.

“If you’ve had a firsthand experience at this property, please check back soon - we’re looking forward to receiving your review!”

The café remains open while the investigation is ongoing and a review of the name is taking place.