Tenerife locals have been left “shocked” and “surprised” at the Guardia Civil’s decision to call off the search for missing teenager Jay Slater, it has been claimed. Slater, 19, went missing on the Spanish island two weeks ago after attending the NRG music festival on the island, before travelling to an AirBnb with two other British men he had met that night. After an extensive search of the mountainous area in which Slater’s phone location was last active, Spanish Police announced they would be calling off their efforts. Speaking to GB News, journalist Joe Cawley said the news that the search…