A number of serving Gardai are being looked at as part of an investigation into the drugs trade in Dublin.
One retired senior Garda was arrested on Wednesday as part of the inquiry.
It’s now emerged a small number of serving members are also being investigated.
So that's to see if they passed on information to a criminal gang.
Meanwhile, the. Crime Editor with the Irish Times, Conor Lally, has the latest developments.
"Essentially the Garda Investigation Team is trying to establish if sensitive information that they held was effectively passed on to people involved in the drugs trade."
"This former senior officer who was arrested on Wednesday, along with a small number of serving members."
Conor continued, "their activities are being examined to see if they were possibly involved in that."