Isak and Jonathan Andic were hiking in Spain in December 2024, when the fast fashion billionaire had a fatal fall from a cliff.

Andic was alone with his father on a hike in 2024 when the billionaire fell to his death.

Jonathan Andic, son of Mango fashion group founder Isak Andic, said he was stepping down temporarily as vice chair after being named a suspect in an investigation into his…