Four people, including two teenagers, have been arrested in Suffolk in connection with a fatal stabbing in London. 

A 16-year-old and 17-year-old, as well as a 20-year-old, were arrested on suspicion of murder and a separate offence of violent disorder following the death of Wazabakana Elenda Jordan Kukabu, known as Jordan, in Dagenham. 

Officers were called to Dagenham Heathway tube station at around 11.50pm on Friday, May 5 after reports of men armed with machetes.

Eighteen-year-old Jordan Kukabu, of Romford, died at the scene. 

A post-mortem examination gave a cause of death as a single stab wound to the chest. 

Three people were arrested in Suffolk on suspicion of murder on Tuesday, while a fourth man was also arrested in the county of suspicion of assisting an offender and a separate offence of violent disorder. 

A 15-year-old was also arrested in Colchester, Essex on suspicion of murder and on suspicion of a separate violent disorder offence. 

All remain in custody. 

Detective Chief Inspector 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.

“I am grateful to everyone who has provided information.

"There will be other people with information that would assist our investigation and I urge them to come forward and share what they know or any relevant footage. This can be done anonymously through Crimestoppers should anyone prefer not to speak with police.”