Missing Missouri student Riley Strain shown falling to the ground then stumbling off after being thrown out of Nashville bar as cops track his Snapchat location in hopes of finding him

New surveillance video has shown missing University of Missouri student Riley Strain falling as he walked the streets of Nashville before his disappearance. 

Strain, 22, was last seen on Friday night at Luke's 32 Bridge Food + Drink on Broadway, according to the Metropolitan Nashville Police Department. 

The Delta Chi fraternity member was in Tennessee on a group trip for their annual spring formal when he was kicked out of the bar around 10 p.m. for unknown reasons.

Video from Downtown Smoke & Vape Shop on Church Street obtained by WKRN showed Strain near the intersection of 2nd Avenue and Church Street.

He is seen wearing a two-toned black and brown shirt and blue jeans taking a tumble then quickly getting back up and continuing down the street.

New surveillance video shows missing University of Missouri student Riley Strain falling as he walked the streets of Nashville

Video from Downtown Smoke & Vape Shop on Church Street showed Strain near the intersection of 2nd Avenue and Church Street

Riley Strain, 22, was last seen on Friday night at Luke's 32 Bridge Food + Drink on Broadway wearing a two-toned black and brown shirt and blue jeans

Another camera caught near the intersection of Gay Street and 1st Avenue North just before 10 p.m. taking large strides with his head down as he stumbled through the streets.

'We feel like when he came out, because they had been to a couple of other places, that he had got turned around on the direction,' said Strain's stepfather Chris Whiteid.

Additional surveillance footage released by the Nashville police show him wobbling and appearing confused as he crossed a closed road near the water. 

The next morning, his fraternity brothers tried to find Strain using his Snapchat location but were unsuccessful and called police to report him missing.

His last cellphone location was recorded between Gay Street and James Robertson Parkway close to the bar where he was last seen. 

Police have attempted to locate his phone but have drawn a blank, while also checking local hospitals and jails.  

They conducted a helicopter search on Tuesday to scour the downtown Nashville area, including the Cumberland River. 

His mother Michelle Whiteid said he's 'a great kid' and normally 'very communicative'.

'We miss him and we want him back so bad,' she told WKRN.

'He's always texting me, calling me, FaceTiming me,' she added. 'He's always in touch with me. He's very communicative.'

Country singer Luke Bryan, one of the owners of the bar, said on Instagram, 'Y'all this is scary. Praying for his safe return.'

Another camera caught near the intersection of Gay Street and 1st Avenue North just before 10 p.m. taking large strides with his head down

Surveillance footage released by the Nashville police show him wobbling and appearing confused as he crossed a closed road near the water

Strain was in Tennessee on a group trip with is fraternity for their annual spring formal when he was kicked out of the bar around 10 p.m. for undisclosed reasons

TC Restaurant Group, the operator and another owner of the bar, said they are 'continuing to work closely with the Metro Nashville Police Department to provide security camera footage and any other potentially helpful information to aid in the search for Riley Strain.'

'Our thoughts are with his family and loved ones for his safe return.' 

In an appeal for information about Riley's whereabouts, Nashville Metro PD described him as '6'6", 165 lbs. with blonde hair and brown eyes.'

Anyone with information is asked to call police on 615-862-8600.

The University of Missouri has released a statement saying they've 'been in touch with the family and authorities in Nashville' who are working to find the student.

'The safety of our community is our highest priority,' said Angela King Taylor, interim vice chancellor for Student Affairs.

'Our thoughts are with Riley's family as the search continues. We will be offering any support to them that we can, and we encourage anyone who needs help to reach out to our counseling resources.'