Nottinghamshire Police to face new investigation over Valdo Calocane after families blast failings - Nottinghamshire Live
- Nottinghamshire Police to face new investigation over Valdo Calocane after families blast failings Nottinghamshire Live
- Nottinghamshire Police placed under investigation by watchdog over prior contact with triple killer Valdo Calo Daily Mail
- Valdo Calocane cops face probe by watchdog over contact with killer before rampage The Mirror
- Nottingham killer visited drug dealing gang member before fatal attacks The Telegraph
- Nottingham attacks: Second police force investigated over contact with killer BBC.com