Insight investigation: The curious case of the Cheshire killings

<p>A confidential report has identified a string of murder-suicides that could in fact be the work of a serial killer who attacks vulnerable elderly couples with extreme violence.&nbsp;Could this killer still be at large? And could a pattern of behaviour truly have been missed for 15 years?</p><br><p>Guests:&nbsp;</p><p>David Collins, Northern correspondent, The Sunday Times.&nbsp;</p><p>Jonathan Calver, Insight Editor, The Sunday Times.</p><p>George Arbuthnott, deputy Insight editor, The Sunday Times.&nbsp;</p><br><p>Additional music by Jordan Powell licenced under Creative Commons</p><br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>