Police, searching for missing Ben Clarkson in York are still treating his disappearance as a missing persons inquiry.
Ben hasn't been seen since he left the Fibbers nightclub in the city centre in the early hours of Sunday.
The search, being carried out by the Yorkshire and the Humber Underwater unit comes just 2 days after the body of Megan Roberts was discovered nearby in the River Ouse almost 6 weeks after her disappearance.
At a press conference this lunchtime Inspector Jo Brooksbank from North Yorkshire Police urged Ben to get in touch with them.
More top news
The red panda and Rothschild giraffe were born at the North Yorkshire attraction this summer.
A few more showers