Kevin Clancy booked Celtic captain Callum McGregor during the derby match
A man has been charged over threats made to referee Kevin Clancy after a Glasgow derby match last month.
The Scottish Football Association said Mr Clancy, a solicitor advocate who was brought up in Dumbarton, was targeted after his contact details were published online following the league game on 8 April.
Abusive messages sent to the referee were also directed at his family.
Police confirmed the 25-year-old was arrested in connection with threatening communications which were reported by the SFA on 11 April.
The accused will appear at Edinburgh Sheriff Court at a later date.
During the Scottish Premiership match, which Celtic won 3-2, the referee disallowed a first half goal by Rangers striker Alfredo Morelos.