The troubled One Direction crooner, 31, last week fatally fell from a balcony at the Casa Sur Hotel in Buenos Aires.

BUENOS AIRES (Reuters) - An Argentina prosecutor said on Tuesday that toxicological and other laboratory reports into the death of former One Direction singer Liam Payne were not yet completed, with the results needed to release the body to his family.

Liam Payne's family have been dealt a fresh blow and the late star's dad Geoff has reportedly vowed to "do the right thing" and remain by his side until he can return to the UK

The father of former One Direction star Liam Payne arrived in Buenos Aires to arrange for the return of his son's body to England.

Liam Payne’s dad, Geoff Payne, is willing to help authorities with the investigation of his son’s death. The Argentine Prosecutor's Office confirmed to Us Weekly that Geoff has spoken to the case’s prosecutor,

Liam Payne's father, Geoff Payne, is helping Argentine authorities with their investigation into his son's death.

Officials in Argentina are investigating the death of former One Direction star Liam Payne after he died aged 31 after falling from the balcony of his hotel in Buenos Aires

Liam Payne tragically died on Oct. 16, after he fell off a third-floor balcony in a Buenos Aires, Argentina, hotel

An Argentina prosecutor has revealed why Liam Payne's body cannot be released to his family yet, following his tragic death at the age of 31 after falling from a hotel balcony in Buenos Aires on 16 Oc