Liverpool’s thrilling 3-2 victory over Atletico Madrid at Anfield took an ugly turn in stoppage time after Virgil van Dijk’s late winner.
Atletico manager Diego Simeone reacted furiously, confronting home supporters before stewards intervened to pull him away.
The chaos escalated when members of his backroom staff became involved. One was spotted throwing a water bottle, while another appeared to spit in the direction of Liverpool fans.
UEFA is now expected to investigate the disturbing scenes that overshadowed an otherwise dramatic night of European football.