Stuart Kettell will be stilt-walking around every single street in Coventry today to raise money for Macmillan Cancer Support.
His route takes in roughly 500 miles of Coventry's streets and will take him roughly 3 weeks to complete if he walks around 8 hours a day.
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The teenager was last seen on 14 June near to a canal.
Two men were injured following the alleged incident.
Drier conditions to follow and some late sunshine this afternoon.