A Peterborough man's death was due to the actions of a third party, however the final cause of death awaits further testing.

The post-mortem examination was carried out following the death of Paul Knowles.

Anne-Marie Burrowes, 52, of Ellindon, Bretton, has been charged with murder after police discovered the body of the 56-year-old at his home in Farriers Court on November 19.

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Anyone with information should report online here or via the web chat service and quote Operation Pendeen.

Those without internet access should call 101.