Peter Lewis murder: Plea to potential witness on CCTV
Detectives investigating the murder of a 68-year-old man in Cardiff have released CCTV images of a potential witness they want to identify.
Peter Lewis, 68, was allegedly stabbed in a communal hallway outside his ground floor flat in Claude Road, Roath, early on Saturday, 28 April.
South Wales Police say the man pictured was seen in Charles Street, Cardiff, between 03:20 and 04:30 BST that day.
A 31-year-old man has already been charged with murdering Mr Lewis.
Det Insp Mark Lewis, the senior investigating officer, said: "I am anxious to trace this male and believe he may have information which could assist the investigation.
"I want to reassure him that he is not suspected of any crime and will be treated only as a witness."
Anyone with information can contact the force incident room on 029 2057 1530 or Crimestoppers anonymously on 0800 555 111.
- William Stephen Jones, 31, appeared in court in May charged with murdering Mr Lewis, and was remanded in custody.