There are claims that parts for what would be the first-ever gun produced in Britain by 3D printing, may have been seized by police in Manchester.
They were recovered during a week long operation against organised crime.
Detectives have sent the items for testing, but the owner of the shop where they were found strongly denies they were for a firearm, saying they were in fact parts from the printer itself.
This report from Adam McClean
More top news
More cloud and higher risk of showers on Sunday, feeling cooler. High pressure in control into next week with many areas fine and dry.
Generally dry and settled. Cloudier with showers on Sunday.
The drummer, who just released a new album called Postcards From Paradise, is being recognised for his solo music career.