Three people were injured at 7:13 p.m., Sunday, when a pickup truck backed into oncoming traffic on Harper Road in Darien.
All three people were taken to Erie County Medical Center by Mercy Flight following the accident.
Shannon C. Bates, 29, of Broadway Road, Darien, reportedly backed a 2003 Dodge pickup onto the roadway in the area of 9796 Harper Road. She was issued a traffic citation.
Paul Dennis Barth Jr., 21, of Cohocton Road, Corfu, was northbound on Harper Road in a 1997 Dodge pickup.
Barth was cited for allegedly speeding.
Bates and Barth, along with a passenger in Bate's truck, Alexander J. Bates, 25, were conscious and alert when flown to ECMC.
The accident was investigated by Deputy Chad Mower.
Assisting at the scene were Darien Fire Department and Mercy EMS.