More arrests have been made after the fatal stabbing of a Romford teen outside a Tube station.

Wazabakana Elenda Jordan Kukabu, known as Jordan, was found with stab injuries on Friday (5 May) outside Dagenham Heathway station at 11:47pm and died at the scene despite the efforts of emergency services.

A post-mortem was held on Sunday (7 May) which gave the 18-year-old's cause of death as a stab wound to the chest.

Metropolitan Police have confirmed that two teenagers, 16 and 17, and a man, 20, were arrested on Tuesday (9 May) evening in Suffolk on suspicion of murder.

They were also arrested on suspicion of a separate violent disorder offence, the Met said.

A fourth man was also arrested in Suffolk on suspicion of assisting an offender and a separate violent disorder offence.

Earlier that day a boy, 15, was arrested on suspicion of murder in Colchester, Essex and a separate violent disorder offence.

All remain in police custody.

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A man, 20, who was previously arrested on suspicion of murder, has been released with no further action.

He was also arrested on suspicion of violent disorder and has been released on bail for this offence.

In a previous appeal the Met said a second man, 20, was taken to hospital after being stabbed, but his condition is non-life threatening.

Det Ch Insp James Shirley, from the Specialist Crime Command, said: "My thoughts remain with the young man’s family and friends. Dedicated detectives have been working around the clock since this tragic incident as we strive to identify and apprehend those responsible for killing Jordan.

“Our investigation is making significant progress. Local people have provided us with information, which together with forensic enquiries and analysis of CCTV is enabling us to build a picture of what happened on Friday night."

Anyone with information is asked to contact police on 101 or tweet @MetCC quoting 8711/05May.

To remain anonymous share your information via the independent charity Crimestoppers on 0800 555 111 or at Crimestoppers-uk.org.