One Direction star Liam Payne's death and final days under investigation by Argentinian officials

Liam Payne's decease remains nether investigation arsenic officials effort to reconstruct his last hours, according to nan Public Prosecutor's Office.

The caput of nan National Criminal and Correctional Prosecutor's Office No. 14, Andres Esteban Madrea, met pinch Payne's father, Geoff Payne, and informed him that "the toxicological and histopathological studies complementary to nan autopsy person not yet been completed, and that their results are basal to determine connected nan merchandise of nan body," according to a merchandise published connected Tuesday. 

"He besides informed him that nan prosecution is not alert to day of different studies aliases laboratory analyses and has not released immoderate type of circumstantial method study extracurricular nan exclusive model of nan investigation and nan judicial process corresponding to nan case."

ONE DIRECTION LIAM PAYNE'S INITIAL TOXICOLOGY RESULTS REVEALED: REPORT

Authorities are investigating circumstances surrounding Liam Payne's death. (Getty Images)

In addition, reports are being carried retired connected "cell phones, computers, photographs and videos from information cameras that require a longer study time."

Authorities person received "numerous statements" that "were besides taken to reconstruct nan victim's last hours and nan segment of nan events, a process that is still ongoing pinch edifice workers, acquaintances, method and aesculapian professionals, and different group linked to nan unfortunate done their work."

LIAM PAYNE, ONE DIRECTION SINGER, DEAD AT 31

Payne's died connected Oct. 16 arsenic a "result of nan autumn he suffered from nan pavilion of nan 3rd level room of nan edifice successful nan Buenos Aires vicinity of Palermo wherever he was staying," according to nan National Criminal and Correctional Prosecutor's Office No. 16, temporarily headed by Marcelo Roma. He was 31. 

A preliminary autopsy showed Payne died arsenic a "result of nan autumn he suffered from nan pavilion of nan 3rd level room." (Getty Images)

Circumstances surrounding Payne's decease are still being investigated arsenic a "dubious" death, though it appeared arsenic though Payne had been unsocial erstwhile nan autumn occurred and that nan musician was "going done immoderate type of outbreak resulting from constituent abuse," according to nan preliminary report.

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Authorities confirmed Payne died aft 5 p.m. astatine nan Casa Sur edifice successful nan Palermo district, located connected Costa Rica Street. An worker called nan emergency statement to inquire for thief for a impermanent who was "under nan power of narcotics and intoxicant who had destroyed immoderate objects successful nan room."

On Monday, The Associated Press reported that first toxicology results showed that nan 31-year-old died pinch cocaine successful his system.

Final toxicology results are still pending and not expected to beryllium made nationalist for weeks, but nan preliminary study "suggested grounds of vulnerability to cocaine," an charismatic explained to nan outlet earlier stressing that nan first results were not an meticulous reference of nan magnitude that was circulating successful his humor erstwhile he died.

In addition, nan charismatic said to nan outlet nether nan information of anonymity. A preliminary autopsy study released past week revealed that nan One Direction singer died from "polytrauma" and "an soul and outer hemorrhage."

This is simply a processing story. Check backmost present for updates.