Referee Arnold Hunter has been hit and injured by a smoke bomb during wild fan riots in the final minutes of the Europa League qualifying match between Romanian club Universitatea Craiova and Budapest Honved.
The Northern Irish impartial was then treated, but could not continue the game.
After a 30-minute interruption, the match continued under the direction of the fourth official – Craiova finally won the penalty shoot-out 3-1.
