Undefined Explosive Device (UED)

Undefined Explosive Device (UED) event in United Kingdom on Thu 4th December 2025

4th December 2025

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Controlled blast occurs as 200 homes evacuated and two held over explosives offences
A major incident has been declared in Derby on Thursday and about 200 homes evacuated, as police arrest two people on suspicion of explosives offences

Contextual analysis

Analysing the event count by highlighting the presence of munition categories over a six-month data period.

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Information sources

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United Kingdom (GBR)

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