Concert promoter and student (21) killed on Clarendon Street after attending gig on Grafton Street early on Monday

Deceased named as Qayyum Balogun as gardaí seek CCTV footage from Grafton Street, Clarendon Street and Coppinger Row

Qayyum Balogun chased and attacked after gig ended in Grafton Street area following clash between rival groups, police say

Qayyum Balogun (21) was killed in the early hours of Monday as he tried to flee from armed attacker pursuing him

Concert promoter and student (21) killed on Clarendon Street after attending gig on Grafton Street early on Monday

Man to appear before Criminal Courts of Justice in Dublin on Friday morning

Man remains in custody in Dublin in connection with fatal incident last weekend

‘He died a miserable death. He was quiet, he didn’t like trouble ... The pain and the hurt is very, very deep,’ says mother

Teenage male was arrested on Friday and is being detained at a Garda station in Dublin