Four men in their 20s have been arrested by gardaí in Mulhuddart, Co Dublin last night.
Along with the arrests, gardaí seized €2,800 worth of a substance believed to be cocaine and six shotgun cartridges.
A spokesperson stated that gardaí became aware of a video of an incident that took place in the area circulating on social media.
The search was conducted with the assistance of the Armed Support Unit, Emergency Response Unit and the Public Order Unit.
The four men are currently being detained at Blanchardstown Garda Station.