Police probe into songs at Hearts v Celtic game
Police have launched an investigation into the singing of alleged sectarian songs by fans at the recent Hearts versus Celtic match at Tynecastle.
Three people were arrested at the game and one has been charged with breach of the peace, with sectarian aggravation.
High tensions had been expected at Sunday's game in Edinburgh.
It was the first match between the clubs since Celtic manager Neil Lennon was confronted by a Hearts fan on the touchline in May.