Woman found guilty of killing sister in London flat and taking Rolex watch

Nancy Pexton, 70, stabbed Jennifer Abbott, 69, and left her body in Camden flat

A woman has been found guilty of murdering her sister by slashing her neck before leaving with her diamond-encrusted gold Rolex watch.

Nancy Pexton stabbed Jennifer Abbott 10 times and then left her body for three days in her flat in Camden, north London, a court heard.