More than a month after Romanian woman, Dana Leonte, 31, disappeared from her home in Arenas, police say that the investigation is "open to all leads".
Last week it was revealed that Dana and her partner, Sergio Ruiz, had reported a break-in to the garage of their home three hours before Dana went missing.
Police are also investigating a series of text messages sent between the couple. Ruiz has told police that Dana's WhatsApp has shown that she has been online, although her profile photo has been removed.
Ruiz maintains that Leonte has returned to Romania by bus because of the threats she has received from money lenders.