Police are investigating a fight between two men, which happened at around 22:15 on Friday night.
Officers say one of the men had a knife on them which “was visible prior to the physical fight”. Police are appealing for any witnesses who saw what happened to come forward.
People with any information are asked to contact Guernsey Police of 725111 suiting reference number OC20*8421.
Alternatively, witnesses can contact Crimestoppers anonymously on 0800 555 111.