Union says staff under threat across the country.
Bus and rail workers are again calling for a properly funded transport police.
It follows an outcry on social media after a homophobic attack on a young man on Dublin Bus last weekend.
The National Bus and Rail Union says they've spent years asking for better security.
NBRU Assistant General Secretary Tom O'Connor says staff are under threat across the country

New W6 Timetable Launches Today After Months Of Commuter Complaints
"You’d Need to Win the Lotto": Suncroft Mother Faces €10k Bill For Son’s Sensory Room With No State Help
Garda Launch Christmas And New Year Road Safety Drive As Death Toll Hits 166
Landlords Who Billed Student - Including A Charge For Studying At Dining Table - Ordered To Pay €7,000
Tributes Flow As Architect And Broadcaster Hugh Wallace Dies Suddenly At 68
Maynooth University Satellite Hitches Ride On Musk Rocket For New Star-Tracking Mission
Castletown Cost To Taxpayer Under Scrutiny As OPW Pressed On Missed Buyout Windows
E-Scooters Driving Brain Injuries In Children, Doctors Warn Ahead Of Christmas