The crash took place around 4:15 p.m., Tuesday, July 20, on Route 100 in Twin Knolls in Somers.
Somers Fire/EMS responded to the crash and found a four-vehicle crash with numerous patients and heavy damage to two of the vehicles, the department said.
Two serious patients were found in one car that required extrication.
Upon the arrival of Rescue 20 Somers, members quickly began working on the extrication and had it completed in short order.
All of the patients were transported to a local trauma center and all units cleared the scene after approximately an hour, the department said.
Mutual aid ambulances were requested to the scene to help with transporting patients.
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