Missing British Teenager Jay Slater: Father's Anguish as Search Enters Second Week

Subtitle: Authorities Continue to Search Island as Family Faces Extended Stay Abroad

**Lead:** The father of missing British teenager Jay Slater has expressed his agony as the search for his son on the Spanish island of Tenerife enters its second week. Authorities continue to conduct extensive searches, while the family braces for an extended stay abroad amid rising costs.