Police investigating a fatal crash in which two sisters died are again appealing for help in tracing a red BMW.
Tamzin, 10, and seven-year-old Jessica Portor, of Sutton Bridge, died as a result of injuries sustained in a crash on the A47 Walsoken on December 27.
The Ford Focus they were travelling in overturned and came to rest near a ditch, close to the Broad End junction.
Officers from the serious collision investigation team put out an earlier appeal to trace the driver of a red car seen travelling in the Lynn direction at the time of the incident.
Police have now learned that the red car was a BMW and are again asking to speak to the driver.
Anyone with information should contact PC Ian Thexton on the 101 non-emergency number.