A couple in their 30s had enjoyed a meal together on Christmas Eve when tragedy struck in Vietnam. We take a look at the final days of Greta Marie Otteson and Arno Els Quinton before drinking the fatal

The bodies of Greta Marie Otteson, 33, and Arno Quinton Els, 36 — who had gotten engaged three weeks before their deaths — were discovered on Dec. 26 at a resort in Hội An

Police investigation attributes the deaths to the consumption of limoncello they had bought from another establishment. Methanol poisoning was the cause of death for the engaged couple who were found dead a month ago at a tourist villa in Vietnam.