Refuse bags may no longer be collected in Dublin for health and safety reasons.

Greyhound says it's reconsidering its policy after a collection worker's hand was pierced by a used syringe discarded in a bag.

In another incident a child in Ballymum also came in contact with syringes while broken glass is also said to be a major risk to workers.

Susan Keogh has been speaking to Greyhound Managing Director John Brosnan about the issue: