Four men arrested recently in connection with the death of a man in Bradford have been released on police bail.

Luqman Ishfaq, 23, died in hospital on October 21 after being stabbed on Barlow Street in Barkerend. A total of 15 people have now been arrested after his death.

A murder probe launched by West Yorkshire Police resulted in two further arrests on Friday night and two arrests overnight between last Thursday and Friday morning.

Two men - aged 23 and 34 - were arrested on suspicion of murder in Bradford on Friday.

Two men - aged 26 and 19 - were also arrested overnight between Thursday and Friday on suspicion of murder.

Today, a spokesperson for West Yorkshire Police said: "All of these men who were arrested have been bailed pending further enquiries."

A 24-year-old man who was also arrested on suspicion of affray has been released on police bail pending further enquiries.

The police spokesperson added: "The latest developments mean a total of 15 people have so far been arrested as part of a major ongoing investigation by the Homicide and Major Enquiry Team."

Anyone with any information or footage which may assist this investigation is urged to contact HMET via 101, or by using the Live Chat options at www.westyorkshire.police.uk/livechat. The crime reference is 13240574802.

Information can always be given anonymously to the independent charity Crimestoppers on 0800 555 111 or online.