In the morning of December 31 2014, an unknown man started calling the Future Inns hotel in the city of Cardiff, Wales claiming that someone was dead in their hotel. ‘There’s a woman dead in the room 203,’ he told them. The caller didn't give his name but called a total of four times. When asked for more information, he replied, ‘Well the girl, the girl. 28 years old. A Muslim girl, we was together there in hotel and she kill herself.’

Episode sources: https://www.turnedupdead.com/nadine-abruas