The caller was speaking to LBC's Nick Ferrari

'Amazing' and 'interesting insight' into life in prison from ex-offender

Nick Ferrari challenged the minister

PM's policing pledge is pie crust promise, isn't it minister?

London heading for one of the worst years for violent teenage deaths in more than a decade

Rise in teen homicide in London ‘fuelled by social media feuds, gangs and drugs’

The attacked happened at Speaker's Corner in Hyde Park (stock photo)

Counter-terrorism police investigating knife attack on woman in Hyde Park

Bernadette Walker, 17, was last seen alive in July last year

Man guilty of murdering teen who called him father after sexual abuse claim

Oliver Lucas Stephens died at the scene of the attack

Two boys, both 14, found guilty of murdering 13-year-old boy in Reading

The mother was cleared of murder as the mitigation in her case was "overwhelming"

Mother, 24, handed community order for infanticide of newborn daughter

The incident happened at Speaker's Corner in Hyde Park (stock photo)

Police hunt attacker after woman stabbed in London's Hyde Park

Joey Barton has been charged with assault by beating

Joey Barton: Bristol Rovers manager charged with assault after woman suffers head injury

The woman was found with stab injuries on Lordship Lane, East Dulwich

Man, 44, charged with murder after woman stabbed to death in south London

The woman was found with stab injuries on Lordship Lane, East Dulwich

Man, 49, arrested after woman, 36, stabbed to death in south London

Police said they were called to Asda on Lavender Hill near Clapham Junction on Thursday evening to reports of a disturbance

Five arrests after violent attack in London supermarket

Police showed the moment Bowser's vehicle left the road

Shocking footage shows drug-fuelled driver leading police on dangerous 130mph chase

The victim died near Brixton tube station

Brixton stabbing victim was 'filming music video when he was killed'

A man has died following a stabbing in Brixton

Man arrested after fatal stabbing in south London

Junior Shay Alexander died in a crash while riding an e-scooter

Devastated parents pay tribute to teenage son killed in e-scooter 'hit-and-run'

A man has been arrested after member of the hospital's staff was stabbed

Man, 21, arrested after female NHS worker stabbed in Wolverhampton hospital

The man was landed with a police record after the incident

Man lands ‘racial hatred’ police record for ‘whistling Bob The Builder theme’ at neighbour