Wanted mafia boss Domenico Rancadore arrested in London

A mafia boss has been arrested in London after nearly two decades years on the run, police have said.

Domenico Rancadore, 64, was wanted by Italian authorities over his links with Cosa Nostra.

He was the head of a crime family involved in extortion, racketeering and drug trafficking, according to Italian police.

Karl Mercer reports.