One Direction fans and celebrities have paid tribute to Payne while others mourned his death at a vigil outside the hotel where they lit candles and laid flowers.
The singer died of multiple traumas and ‘internal and external haemorrhage’, a post-mortem examination report said.
Argentina’s National Criminal and Correctional Prosecutor’s Office No 16 said it was investigating the incident as an ‘inconclusive death’ following the report.
Meanwhile, staff have revealed they were concerned about the star’s access to a balcony prior to his fall.
Liam Payne’s father has arrived in Argentina following the death of the One Direction star earlier this week. Geoff Payne, who landed in the country yesterday, was pictured in a navy suit exiting the Casa Sur Hotel in Buenos Aires, where the British star fell from a third floor balcony on Wednesday.
Mr Payne is said to have flown to the country to organise the repatriation of his son, the Associated Press has reported.
Mr Payne was seen visiting tributes laid out by fans outside the hotel, reading letters and pausing around flowers, photographs and candles.
The singer’s family paid tribute to the 31-year-old on Thursday. They said they were ‘heartbroken’ following his death, adding: ‘Liam will forever live in our hearts and we’ll remember him for his kind, funny and brave soul.’