Isak, 71, died in December 2024 after falling from a ravine while walking in the Montserrat mountains near Barcelona.
Jonathan Andic, 43, was detained by Catalan police on Tuesday as part of a renewed investigation into the death of the fashion tycoon, which was initially treated as an accident but was later reopened.
Isak, 71, died in December 2024 after falling fr... [1534 chars]