Liam PayneAn eyewitness staying in the same hotel as the One Direction singer has been left shocked by his tragic death.

Brett Watson, who was a guest at Casasur's Palermo Hotel in Buenos Aires, recalled Paine's fall from the balcony in a clip from the documentary on Monday, December 16. TMZ investigates: Liam Payne: Who's to blame?

“I was meeting with our wedding planner. We went to the room and were looking out of our hotel window,” Watson recalled. "We saw Liam fall."

Watson said his room was on the first floor, adding, "We immediately ran to the balcony to check it out and when we looked down we saw Liam lying on the ground. He landed face down so we could tell right away it was him and he Immobilized."

At that time the witness was visibly upset Withdraw details from the incident.

“I don't have any medical background but from what I saw it looks like he died of injuries. Time immediately stops or slows down,” Watson continued. "It's heartbreaking to see someone fall like that but to see it happen and hear it hit the ground was even more haunting than him falling."

He concluded: "Then seeing the immediate aftermath is something that's burned into my brain and I'll never forget, and I'm still working through processing and understanding what I saw."

our weekly Payne confirmed in October He fell down and died On the third floor of his Argentina hotel. He was 31. Buenos Aires city police were dispatched earlier that day to the Palermo Hotel in Casasu, where Payne was staying. According to the official police report, officers were working on a call reporting an "aggressive person who may be under the influence of drugs or alcohol."

"At 5:04 p.m., through 911 and the integrated public security system, we were alerted to a person in the inner courtyard of the Casasur hotel," SAME (Emergency Medical Assistance System) director Alberto Crescenti said in a TV interview via La. Nation. “Unfortunately, he had non-life threatening injuries from the fall, so we had to confirm death. There was no possibility of resurrection.”

The musician's initial autopsy report stated that he died of multiple injuries including "internal and external bleeding" and suffered "multiple injuries" that contributed to his death. It was later reported by ABC News that a partial autopsy revealed that Penn had "pink cocaine" — a recreational drug typically mixed with methamphetamine, ketamine and MDMA — as well as cocaine, benzodiazepines and crack in his system at the time.

In November, the prosecutor's office announced that three people had been indicted With abandon leading to death and the supply and facilitation of narcotics past Paine.

“The first defendant, a companion of the artist while in Buenos Aires, is charged with desertion causing death — an offense under Section 106 of the Criminal Code, punishable by five to 15 years in prison — in conjunction with the supply and availability of drugs,” a Read the statement Andres Esteban Madriawho filed a 180-page charge sheet seeking the arrest of the three Judge Laura Graciela Bruniard. “The second defendant, a hotel employee, is charged with two counts of supplying pain cocaine while staying at the hotel, and the third defendant, also a drug supplier, is charged with two additional confirmed incidents of cocaine supply on October 14. Both are charged with drug supply.”

The forensic team ultimately ruled out "self-harm or third-party involvement" in Penn's death and noted that his "lack of defensive posture upon impact indicates that (he) may have been semi- or fully unconscious."

If you or someone you know is struggling with substance abuse, reach out Substance Abuse and Mental Health Services Administration (SAMHSA) National Helpline at 1-800-662-HELP (4357).