Gardaí in Co Donegal are currently waiting on post mortem results in order to determine the death of a 30 year-old man who died at a fast food outlet on Friday.
It is understood the man unexpectedly died whilst he was in the restroom of the 4 lanterns restaurant in Letterkenny.
According to local media reports the man was found by staff members after he used the facilities following eating a meal at the restaurant.
Although paramedics tried frantically to revive the man he was sadly pronounced dead at the scene.
Gardai say an investigation is currently ongoing.