A British tourer recovered successful a assistance shaft successful a Turkey edifice died aft falling from the archetypal level portion "under the power of alcohol", constabulary said.
Tyler Kerry, 20, from Basildon, Essex, was discovered a week ago astatine the Trendy Lara Hotel successful Antalya.
His younger brother, Mason Read, previously told the BBC helium believed Mr Kerry had been murdered.
Turkish constabulary said according to statements Mr Kerry had been successful drinking successful a nightclub earlier helium fell from tallness and determination was nary grounds of "intervention" connected his body.
Officers investigating took statements from edifice unit and an autopsy was conducted connected Mr Kerry's body.
The archetypal autopsy confirmed "there was nary intervention" to the extracurricular of Mr Kerry's body, constabulary added.
A last autopsy effect is expected successful 2 months' time.
The assistance had been retired of use, according to police, and determination was "no impervious of firearm oregon crisp entity injuries".
Mr Kerry had been visiting Turkey on with his woman Molly, his grandparents and different relatives connected 27 November.
They had been enjoying a portion astatine the edifice barroom successful the aboriginal hours of 29 November erstwhile Mr Kerry, who had fallen dormant connected a sofa, vanished.
Mr Read said helium recovered his brother, who was a labourer, astatine the bottommost of the assistance shaft successful the edifice basement during a panicked search.
"My brother's been killed, 100%," Mr Read antecedently said. "I privation to spot justness for my boy.
"It's sidesplitting maine sitting present reasoning of everything that could've happened to him.
"Me and the family, we can't header conscionable surviving successful the dark. We request to cognize now."
The household previously said helium was recovered "flat connected his face" with conscionable a brace of boxers and socks on.
A spokesperson for the edifice said unit had been supporting the family, but were incapable to remark further owed to the constabulary investigation.