Four people arrested in connection with an investigation into an armed robbery in Dublin last weekend have been released from custody.
A file is due to be prepared for the Director of Public Prosecutions (DPP).
The investigation is into a raid on a cash-in-transit van at Walkinstown Avenue on Saturday, July 14th.
A number of houses were subsequently searched in the south Dublin and gardaí recovered a firearm and a large amount of cash.