Around 4:30 p.m. today a large RV (recreational vehicle) and a flatbed were involved in an accident on Route 19 in Hume in Allegany County.
While details are limited, police tell the Sun there is a report of one person who had critical injuries and was being worked on at the scene.
Emergency personnel called for three medical helicopters for three other patients.
The accident took place past Fillmore school near the town barns and RG Mason Auctions.
State Route 19 has been closed down for a state accident reconstruction team from the state police to investigate the incident.