An investigation's found systematic failings by Essex Police after they failed to take action against a man who went on to murder his former partner and their two-year-old daughter. It happened in Braintree last year.
The Independent Police Complaints Commission said Christine Chambers had made a string of complaints against her killer David Oakes which were not followed up by the force. Serena Sandhu reports.
Essex Police have taken "significant steps" to improve their services to victims of domestic abuse.
The Independent Police Complaints Commission has published a report into the deaths of a mother and daughter in Braintree in June 2011.