An autopsy is shedding more light into the untimely death of One Direction memberLiam Payne.

Payne was in Argentinawhere he attended a concertby his former bandmateNiall Horan.

An investigation into Payne’s death is underway to determine more details of how it happened.

Liam Payne attends the Grand Reveal Weekend for Atlantis The Royal, Dubai’s new ultra-luxury hotel on January 21, 2023 in Dubai, United Arab Emirates

Liam Payne.Jeff Spicer/Getty

Musicians Niall Horan, Zayn Malik, Louis Tomlinson, Liam Payne, and Harry Styles of the band One Direction

One Direction members Niall Horan, Zayn Malik, Louis Tomlinson, Liam Payne, and Harry Styles.Christopher Polk/Getty