Gardaí are awaiting the results of examinations on the bodies of the couple found dead in Cavan.
Rolandas Jarmalavicius and Rita Martinkiene were discovered at their home in Cloverhill on Sunday night.
The couple, who are in their late 40s and originally from Lithuania, hadn’t been seen in a number of days.
Post mortems were carried out on their bodies yesterday, however a Garda spokesperson said there’s no update on results at this time and it’s understood toxicology examinations are ongoing.
Investigators suspect accidental alcohol poisoning as the cause of death.