Gardaí investigating Cork stabbing making good progress as they trawl through CCTV

The scene of the stabbing last night.

CCTV footage will play a key role in the garda probe into a vicious stab attack on a young man during an armed brawl between rival groups on a Cork city square.

While no arrests have been made yet, gardaí are understood to have made good progress in their investigation into the vicious incident in Ballyphehane's Pearse Square last night which left a man, 20, with multiple serious stab wounds.