A notable interaction occurred between the director of the Guardia Civil and Leire Díez, also known as the 'fontanera', on a particular morning. This exchange took place via messaging. The same morning, an investigation was ordered to be opened by Mercedes González, targeting the UCO.

Details of the investigation and the content of the messages are not specified here. For further information on this incident, readers can refer to the source, El Mundo, which provides more context and details about the events that transpired.