Gardaí are continuing to question three men who were arrested in connection with an attempt to buy firearms and high-powered weaponry. It is understood the firearms involved handguns, rocket-propelled grenades and an AK47 assault rifle. The three men were arrested on the outskirts of Cork city last night following a covert garda operation that has been ongoing for several months. Advertisement It was led by detectives from the southern region in Cork and Limerick, and backed up by the National Surveillance and Emergency Response Units. A criminal gang involved in the drugs trade in Limerick, the intended destination of the...