Irish police say they've arrested one of the five men being sought in the LulzSec hacking case.
Ireland's national police confirmed that its detectives had arrested one of those being sought by international law enforcement and that he was being held at a south Dublin police station.
The details of the U.S. allegations against LulzSec weren't immediately available, but were expected to be made public in court documents being unsealed Tuesday morning.
LulzSec is a spin-off of the loosely organised hacking collective Anonymous.
