Garda Headquarters says a senior officer is conducting an internal disciplinary investigation.
A garda is under an internal disciplinary investigation after reports an official gun was left in shop in the capital
It's understood the weapon was misplaced in a changing room.
It was found by a staff member, local Gardaí were notified, and the garda returned to retrieve it.
Garda Headquarters says a senior officer is conducting an internal disciplinary investigation.
In 2018, the Garda Ombudsman launched an inquiry after a submachine gun was found on a Dublin street. The weapon has fallen out the back of a Garda armed support vehicle.