The father of missing teenager Jay Slater, Warren Slater, has urged Interpol and British police to assist in finding his son who disappeared in Tenerife. Jay, a British citizen, went missing three weeks ago after being separated from his friends at a rave and spending the night at a secluded Airbnb. Warren expressed the need for expert help in the search and highlighted the challenges of covering the vast landscape. Various theories, including the possibility of Jay losing his room key, have surfaced, with conflicting reports about his interactions with a convicted drug dealer before his disappearance. The family's exhaustive search efforts, including combing through valleys and seeking assistance from authorities, continue amidst growing concerns and unanswered questions about Jay's whereabouts.