Wednesday 19 June 2013
A 36-year-old woman was detained at Drimnagh, Dublin, in connection with the killing of the 20-year-old last May.
She is being held at Ronanstown Garda Station under section 30 of the Offences against the State Act.
Mr Johnson was shot dead by a gunman as he sat in the back of a car yards from his parents' home in Moorfield Avenue, Clondalkin, on May 25.
Gerry forces Sammy into Mexican wave
Rapturous reception for Andrea
We want you to get snapping!
Pubs, clubs and parties
Thousands turn out in the rain
The Supreme Court is due to rule on whether families of soldiers killed fighting in Iraq can bring damages claims against the Government.
The UK is expected to bask in the hottest day of the year so far, forecasters said.
George Osborne is to shed light on his plans for the state-owned banks amid fresh pressure to split up Royal Bank of Scotland (RBS).
British and Irish Lions lock Geoff Parling admitted the first tour defeat Down Under "hurts like hell" after Warren Gatland's side were edged out by the Brumbies at Canberra Stadium.
Andy Carroll is on the brink of joining West Ham permanently after passing a medical with the Barclays Premier League club.
Andy Carroll will have a medical with West Ham on Wednesday as he moves closer to a permanent move from Liverpool, Hammers chairman David Gold has confirmed.
Terminator 2 star Edward Furlong has been charged with assault after a May 21 incident in which his girlfriend called police and reported he attacked her.
Apprentice candidate Alex Mills plays the role of a nightmare date - as a team leader steps down for the first time in the history of the BBC One show.
Los Angeles police have confirmed Justin Bieber struck a pedestrian with his car in Hollywood.
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