The man, in his 20s, is due in Blanchardstown District Court on Monday morning
A man has been charged following reports that Gardaí responded to a male motorist travelling on the M4 in Kilcock, armed with a suspected firearm.
He is due to appear before Blanchardstown District Court on Monday morning at 10.30am.
Investigations are ongoing.

"Who Will Take Care Of Our Intellectually Disabled Children When We Die?" Asks Campaign Group
Kfm Obituary Notices
'Hop To It': Locals Asked To Record Sightings Of Common Frog, Amid Low Numbers Recorded
New Online Interface To Reveal Derelict Buildings In Every Area
Revealed: Damning Moone-Timolin Cycleway Audit Cost Several Thousand In Taxpayers’ Money
Not Enough Taxis In Country, Says CCPC Amid Calls For Removal Of Uber Restrictions
Thieves Target Home In Naas On Valentine’s Day - Wedding Band Among Items Stolen