Here's what we know so far.
5. Suspect device
Police say there is no more information about what the device was yet.
6. Suspect device
Police added that the property where it was found was searched following the arrest of a man in Malton.
7. Suspect device
The 53-year-old was arrested on Wednesday on suspicion of possession of an imitation firearm, possession of a bladed article in a public place and possession of an offensive weapon in a public place.
8. Suspect device
He has been released under investigation.