Murray Olds: Australian correspondent on police investigating the state of Australia's criminal underworld

A drive-by shooting targeting a funeral has prompted a bigger investigation carried out by Australian police. In an exclusive interview, Assistant Commissioner Scott Cook from NSW Police said the recent surge in shootings, kidnappings and firebombings was a sign of a 'shift' in the world of organised crime.  Australian correspondent Murray Olds says police are investigating 'violence brokers' operating under the directive of criminals offshore. LISTEN ABOVESee omnystudio.com/listener for privacy information.