Explosive chemical found in Milton Keynes convenience store
An unknown substance was found in a convenience store on Newport Road, New Bradwell.
A fire crew from Newport Pagnell attended the scene with two police officers.
The substance was identified as ammonium sulfide, a substance known to have a foul smell, it explosive highly flammable and can be explosive.
Firefighters ventilated the area and the store.
The incident was handed over to Thames Valley Police.