Insulting changes to Wikipedia pages on the Hillsborough disaster allegedly came from computers based in the government's Department for Culture, Media and Sport, the Treasury and the Office of the Solicitor General, according to the Liverpool Echo.
The alleged amendments included changing the phrase "This is Anfield" - which appears above the tunnel where the players enter the pitch from - to "This is a S***hole".
An entry on a Hillsborough memorial service at Anfield was also changed to include the line "nothing for the victims of the Heysel stadium disaster", the newspaper claimed.
More top news
Entertainer made a blind woman feel "completely and utterly trapped" when he assaulted her in hospital bedroom, a court has been told.
A Border patrol on the frontier that separates Texas from Mexico hopes Donald Trump will keep his vow to tackle illegal immigration.
Donald Trump has urged the UK to "look at" ex-MI6 agent Christopher Steele to see if he was behind the controversial 35-page document.