Some public transport services have become "drug corridors", the boss of the National Bus and Rail Union has said.
The comments were made during a Prime Time segment on the anti-social issues facing Dublin's public transport. Horrifying incidents such as a young girl falling under a train at Howth Junction DART station have occurred in recent times.
NBRU General Secretary Dermot O'Leary said a garda division dedicated to transport was needed to stop anti-social behaviour. He said: "Lots of crime, lots of drug taking [and] some services are now drug corridors.