Two Eastern European men have been arrested in connection with the explosion near Aisha Mosque in Walsall last month.
The 25-year-old and 22-year-old were arrested just before 3pm today.
Police are searching an area of Talbot Way in Small Heath and as a precaution homes have been evacuated.
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Sunshine and showers.
Breezy afternoon with scattered showers and sunny spells.
Although it's August, Leicestershire County Council says it has taken its first delivery of grit in preparation for the winter.