Gardaí question Dean's stepfather in connection with Coolock stabbing

Gardaí are continuing to question a 42-year-old man in connection with the murder of Dean Fitzpatrick.

The 23-year-old the brother of Dublin teenager Amy Fitzpatrick, who went missing in Spain in 2008, died on Saturday night after he was stabbed following a row at an apartment on the Malahide Road in Dublin.