Detective Inspector Warren Hines of West Midlands Police told ITV News that police have arrested one suspect in connection with the deaths of two people at a block of flats in Walsall.
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Today's top temperature will be 8 Celsius (46 F).
"Jessica passed away from serious injuries sustained in a motor vehicle accident on 26 December, 2017," a spokeswoman said:
Which? made just one energy company a "recommended provider" this year - the small supplier Octopus Energy.