A man was threatened at Whitehaven Harbour earlier this month.
The incident happened between 7.30pm and 8pm on Friday August 2.
Police are appealing for information. The man reported to have made the threats was white, about 6ft 6in, of a large build, with a shaven or bald head and was wearing an orange T-shirt and blue jeans.
Anyone with information can call PC 3433 White on 101.
