Officers investigating a fatal collision near Kelstedge are appealing for help to trace the driver of a car that was seen in the area at the time.
Angela Boyack and her son Stephen Boyack, who were from South Shields, were travelling in a Hyundai which was in collision with a black BMW on the A632 Chesterfield Road and Span Carr on Saturday 9 December at around 10.20am.
Mrs Boyack, who was 59, died at the scene. Mr Boyack, who was 22, died later at hospital after being taken there by air ambulance.
•  Mother and son who died in road collision named by police
Police said:
‘We are now keen to trace the driver of a vehicle which was travelling on the A632 at around 10:18 am on 9 December.
‘Officers would like to speak to the driver of a blue Jaguar estate, which is thought to have a private registration plate, as they may have information which could help with our investigation.’
