Haunting video offers new clues to Riley Strain's disappearance after 22 year-old frat boy vanished from bar before being found dead in the Cumberland River

New footage has offered caller penetration into nan past known moments of 22-year-old Riley Strain earlier his mysterious death.

Strain's assemblage was pulled from nan Cumberland River 2 weeks aft he vanished during a barroom crawl pinch his fraternity brothers successful Nashville connected March 8.

New video obtained by News Channel 5 shows nan University of Missouri student being escorted retired of Luke Bryan's barroom aft he was kicked out.

Staff had sent an alert astir Strain being verbally abusive pinch nan bar's employees. 

Strain appears to beryllium unsteady connected his feet arsenic talks to nan defender while they locomotion down nan stairs from nan tile apical bar.

Officials person said Strain died from intoxicant poisoning and drowning; his blood intoxicant level was .228, 3 times nan ineligible limit.

His strategy besides had traces of Delta 9, a shape of THC which is ineligible and readily disposable successful Tennessee. The study deemed his decease accidental.

The barroom wherever he was kicked retired of connected nan nighttime of his decease stated it had only sold Strain 1 alcoholic portion earlier asking him to leave.

The Delta Chi personnel was astatine nan barroom pinch his frat brothers connected a travel for their yearly outpouring general erstwhile he was kicked retired conscionable aft 9:30 p.m.

Strain had told his friends that he would meet them backmost astatine their hotel, but was obscurity to beryllium seen erstwhile nan group returned from their nighttime out.

His friends tried contacting him, but received nary consequence and they reported Strain arsenic missing arsenic they grounded to find him via his Snapchat location.

A monolithic hunt was quickly launched, pinch conscionable mini clues disposable to thief investigators trying to find him, including uncovering his slope paper on a riverbank and utilizing surveillance footage to way his last moments. 

The enigma of his disappearance only heightened aft chilling footage emerged of Strain stumbling done nan metropolis hours earlier his death.

Despite this, nary camera captured his autumn aliases put him successful nan vicinity of nan Cumberland River wherever his assemblage was found.