A university student who drowned in the River Severn was "more than likely" trying to assist somebody who cried for help, an inquest has heard.
Tom Jones's body was found floating in the river on 28 September last year after going missing nine days earlier.
Coroner Geraint Williams appeared to become upset as he looked at a photograph of the 18-year-old before recording an open conclusion today (Tuesday).
CCTV cameras in the area where Tom Jones was last seen picked up a cry for help moments before he apparently slipped and fell down an embankment in Worcester at around 3.50am.
Police officer Chris Buffery, who gave evidence at the inquest, said he could not be certain but it was likely the University of Worcester student had either gone to help another person or had gone to the river to urinate.
The 30-minute hearing at Worcestershire Coroner's Court heard West Bromwich Albion fan Mr Jones had an alcohol level in his system which would have meant he was a little over twice the drink-drive limit.
A toxicology report also found a small trace of a chemical in his body which resembled that of cocaine, although a toxicologist said he was more than likely to have passively inhaled the drug.
The inquest heard there was no suggestion of any third party involvement in Mr Jones's death.
Recording his verdict, the coroner told family members:
Addressing the alcohol and cocaine levels in Mr Jones's body, Mr Williams said:
"He somehow slipped and fell, and the amount of alcohol would have debilitated him to an extent.
"It is clear that the cocaine would not have played any part whatsoever.
"It seems likely to me that he was not someone who smoked cocaine."
Speaking after the inquest, Mr Jones's father Ian said on behalf of himself and the student's mother Vicki: