At around 9 A.M., three construction workers were working on pipe staging on a library construction project when two of them fell off the scaffolding to the ground, Marlboro Fire Department said.
The workers were taken to UMass Memorial Medical Center with serious, but non-life-threatening injuries, officials said.
Marlboro Police and the Occupational Safety and Health Administration are investigating the incident. It is unknown at this time what caused the workers to fall.
This is a developing story and will be updated with more information.