Zabi Rafiq stabbing: second suspect arrested in Sheffield
Detectives investigating the killing of a Sheffield father have arrested a second man.
Zabihullah Rafiq, 30, known as Zabi, was found early on Sunday near his home on Callow Mount in the Gleadless Valley area of the city.
A post-mortem examination showed he had died from a stab wound.
A 23-year-old man from Sheffield was arrested on Thursday on suspicion of murder and is being questioned by South Yorkshire Police.
An 18-year-old man who was arrested on Wednesday in the Woodseats area of Sheffield on suspicion of murder is still being questioned.