A Hillsborough campaigner has hit out at "yobs" who smashed a window on the Real Madrid bus on the eve of the anniversary of the 1989 disaster.
Objects were thrown at the vehicle as it arrived at Anfield for the second leg of Liverpool's quarter-final Champions League clash with the Spanish side on Wednesday night.
Margaret Aspinall said they were "a disgrace" to the club and the city.
Liverpool FC also condemned the "unacceptable and shameful behaviour".
Ninety-six fans died as a result of a crush in a game between Liverpool and Nottingham Forest at Sheffield Wednesday's ground on 15 April 1989.