Stockport man jailed for making explosive substances in his home

A man from Stockport was sentenced to 17 months in prison, suspended for two years with 25 days rehabilitation and a 10 year criminal behaviour order, after admitting making an explosive substance for an unlawful purpose.

David Prior, 51, was at his home in Reddish when officers attended to search his property at 10.30am on 1 June 2023.

Because of what they found, police declared a major incident and called in an Army explosive ordinance disposal officer, who conducted a search with Greater Manchester Fire and Rescue services.

A variety of items were seized including 112 fireworks, plastic items that may have been made using a 3D printer, an imitation handgun and blank 12mm ammunition casings.

Prior told officers he had been producing fireworks using chemical processes at home.

Experts deemed the fireworks to be low explosive devices, but concluded the process used and the end product were hazardous.

The investigation uncovered videos of Prior testing these devices in his garden. In one video Prior said he could make self-defence explosives if there was a civil war.

Police officers also found searches on his devices for pistols, explosives, landmines and grenades.

When speaking to officers he explained that he had created a number of videos for entertainment purposes which were posted on a closed social media group, demonstrating how he created the fireworks and how he achieved different effects, such as colours and stars.

During the sentencing hearing the court heard from a local sergeant that the whole incident has caused considerable upset and distress to members of the public.

He was sentenced on 17 January 2024 at Manchester Minshull Street to 17 months in prison suspended for two years with 25 days rehabilitation and a 10 year criminal behaviour order.

Natalie Mackenzie, District Crown Prosecutor for CPS North West, said: “This was a serious incident which had a significant impact on the emergency services and the local community.

“The occupants of 63 addresses were required to leave their homes for their own safety.

“The CPS worked with Greater Manchester Police to put a strong case before the court. The strength of the evidence was such that David Prior had no option but to accept responsibility for his actions.

“I hope this prosecution provides some assurance to the public that people who pose a danger to our communities will be brought to justice.”