Police are searching for five suspected hand grenades found in a canal by a magnet fisher.
The man found a total of seven devices in the canal on Lea End Lane in Hopwood, Worcestershire, on Friday evening, according to West Mercia Police.
While two were left on the bank and have since been detonated, the force said it appeared the man had left the area with the other five.
“Detailed and thorough” searches are taking place in the area and the man, described as about 50 years old with grey hair and wearing green trousers, is urged to contact officers immediately and not to move the items further.
