BRADFORD On Duty returns to our screens for a third instalment tonight, and here's what you can expect.

Airing at 9pm on BBC Two, episode three of five in the series, which documents the struggles of the district's public services, is called "The Next Generation".

READ: Our review of episode two

More than 28 per cent of Bradford's residents are aged under 18, a higher proportion than any other city in the UK.

Bradford Telegraph and Argus: Bradford PCSO Tom Greenwood was the star of the show last week.Bradford PCSO Tom Greenwood was the star of the show last week.

In the 'next week' preview clip at the end of that episode, yobs are seen screaming and shouting at police on Bank Street.

READ: PCSO slammed for 'people eating cats' comment on national television

A policewoman tells one of them to "calm down" before being met with the reply "you can't control me, can ya?"

Bradford Telegraph and Argus: The series highlights the tough job police have on their hands.The series highlights the tough job police have on their hands.

Bradford's drug problem is then addressed at a community youth group.

READ: Our review of episode one

"Young people are getting attracted to drug dealing. All you have to do is pass the drug out of the window and take the money back in," said one man.

"We have got to stop them, we are going to have a problem on our hands."

Bradford Telegraph and Argus: The show amplifies Bradford's drug issues.The show amplifies Bradford's drug issues.

Speaking at the Bradford Is Lit arts festival, Council chief executive Kersten England adopts a positive outlook.

She added: "We are the youngest city. If I can create good childhoods then the rest will take care of itself."

Bradford Telegraph and Argus: Kersten England.Kersten England.

The preview ends with police officers being startled by an explosion of fireworks on a grass verge.