Three arrested in Meath and Louth over dissident republican activity 12 June 2013 Last updated at 10:19 Three men arrested in the Republic of Ireland are being questioned about dissident republican activity. The arrests were made in counties Louth and Meath on Monday and Tuesday. A 9mm handgun and a number of vehicles were seized during searches in Drogheda and Castlebellingham in County Louth and Navan in Meath. The men being questioned are aged 49, 38 and 30. A woman who was also arrested has been released without charge. The operation is continuing.