“Given the nature of the man’s injuries we have launched a murder investigation and appeal for information from the public to aid our enquiries.”
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The incident happened at around 1.30pm on Saturday March 18 when the victim was walking her dog in Chaddesden Park, Derby.
The swan would not move off the carriageway and the northbound slip road at Junction 28 was closed for a short time.
Unsettled through the rest of the week.