David Brickwood murder inquiry: Northamptonshire Police release CCTV footage of cars

Detectives investigating the murder of a 74-year-old man in his home in Northampton have released CCTV footage of two cars seen in the area.

David Brickwood was stabbed to death in his home in Lindsay Avenue on 26 September.

Images of two Ford Focus cars were shown on the BBC's Crimewatch programme on Monday.

Police said they have had a "good response" and information about the cars could prove "vital".