Despite the landmark trial of 2004-05 leading to several convictions for the murder of Charlene and Letisha - the gang murders in the city continued. What more could be done to tackle the violence?

In the final episode in the series, we look at how a combination of one man’s brilliant gang mediation and West Midlands police’s Operation Ventara slowly started to turn the tide and begin the process of restoring peace to the city of Birmingham. At the same time as the police were making inroads into dismantling the Burger Bar Boys’ operation in the city, the gang’s ambitions had begun to stretch to neighbouring cities –even as far as Aberdeen. The absence of crack cocaine and lack of rivals in other cities made spreading their net wider an easy task, but law enforcement continued to fight back.

We’ll hear from an undercover police officer who was sent into Northampton to join the city’s Burger Bar Boys offshoot there, and how developments in ballistics allowed police to trace the movement of guns like the MAC-10 as they were passed around the country from one gang member to another.

We conclude the series by looking at where things stand now in the city. What became of the convicted gang members, and how the Burger Bar Boys name still echoes around the streets of Handsworth to this day. We will hear how the families who lost loved ones feel as they reflect on the events of the last few decades, and how back in the Burgers’ home territory of Handsworth, there is at last some optimism.

New episodes are released on Fridays. If you’re in the UK, listen to Gangster: The Burger Bar Boys first on BBC Sounds. bbc.in/40W5Chz

Presenter – Livvy HaydockSeries Producer – Hayley MortimerTechnical Producer – Nicky EdwardsProducer – Patrick KiteleyResearcher – Megan JonesArchive Researcher – Nicola HanFixer in Jamaica – Nick DaviesJournalism Assistant – Tim FernleyCommissioning Executive – Louise KattenhornAssistant Commissioners – Lorraine Okuefuna and Natasha JohanssonEditor and Executive Producer – Carl Johnston