Police want to trace a man over the theft of bottles of spirts from two supermarkets, including one in Doncaster.
He is believed hold vital information about incidents at Morrisons in Balby and the Boothferry Road branch of the supermarket in Goole.
Both incidents occurred on Monday, February 29.
The man police want to speak to is in his 60s, with a white goatee-style beard.
Anyone with information should call Humberside Police on 101.