An inquest is due to open today into the death of 16-year-old Christina Edkins, who was killed on her way to school in Birmingham a week ago.
She was stabbed on a bus in the City Centre during rush hour near Five Ways.
Twenty-two-year-old Phillip Simelane, from Walsall, is being held in a secure unit on suspicion of murder, and is due to be charged.
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Thousands from around the country went to the Black Country to take part in Tough Guy - a challenge with more than 250 obstacles.
Mainly dry overnight but very cold with temperatures dropping sharply as winds ease down giving a widespread frost.
It will be dry with clear spells across the region overnight.