Rioting occurs in London after John Wilkes is imprisoned for writing an article for The North Briton severely criticizing King George III.

John Wilkes was an English radical journalist and politician, as well as a magistrate, essayist and soldier. He was first elected a Member of Parliament in 1757. In the Middlesex election dispute, he fought for the right of his voters – rather than the House of Commons – to determine their representatives. In 1768, angry protests of his supporters were suppressed in the Massacre of St George's Fields. In 1771, he was instrumental in obliging the government to concede the right of printers to publish verbatim accounts of parliamentary debates. In 1776, he introduced the first bill for parliamentary reform in the British Parliament.

The North Briton was a radical newspaper published in 18th-century London. The North Briton also served as the pseudonym of the newspaper's author, used in advertisements, letters to other publications, and handbills.

George III was King of Great Britain and Ireland from 25 October 1760 until his death in 1820. The Acts of Union 1800 unified Great Britain and Ireland into the United Kingdom of Great Britain and Ireland, with George as its king. He was concurrently Duke and Prince-elector of Hanover in the Holy Roman Empire before becoming King of Hanover on 12 October 1814. He was the first monarch of the House of Hanover who was born in Great Britain, spoke English as his first language, and never visited Hanover.

May 10 is the 130th day of the year in the Gregorian calendar; 235 days remain until the end of the year.