Police confirmed that a body had been discovered in the area of Bristol on Monday, July 27, which they are treating as that of Jack, who was reported missing last week.
As previously reported, the 33-year-old was last seen in Dorchester on the afternoon of Wednesday, July 22.
READ MORE Urgent search underway for missing Dorchester man | Dorset Echo
The body has not been officially confirmed as Jack but his family has been informed.
A spokesperson for Dorset Police said: “While the body has not yet been formally identified, it is believed to be Jack and his family has been informed. The death is not being treated as suspicious.
“Our thoughts are with Jack’s family and loved ones at this extremely difficult time.”