All four people arrested in Lee Slattery murder probe released without charge 

All four are currently being held at garda stations in the Limerick and Clare Garda Divisions.

All four people arrested on Monday as part of an investigation into the 2010 murder of Lee Slattery in Limerick have been released without charge.

Two women in their 20s and 40s, as well as two men in their 20s and 30s were arrested as part of the investigation into the murder of Mr Slattery whose body was discovered in the Delmege House estate near Moyross, Limerick on May 31, 2010.

A file will now be prepared for the Director of Public Prosecutions.

Mr Slattery, who had been missing for five days, was found buried in a shallow grave in a field near Moyross by members of his family with gunshot wounds.

"The murder of Lee Slattery remains the subject of a live and active investigation," a garda spokesperson said on Monday. 

Gardaí continue to appeal to anyone with information to contact them at the incident room in Mayorstone Garda station 061 456 980, the Garda Confidential line 1800 666 111, or at any garda station.