The Monroe County Sheriff's Office is looking for a woman who may have witnessed a hit-and-run accident in Perinton. The accident happened on September 9 near Fellows and Furman roads. According to deputies, Lee Lejnikes was riding his bike when he was hit by a car. Lejnikes told News10NBC he was intentionally hit and the driver said he was going to kill him. Police said a woman was walking her dog in the area when the accident happened. Anyone with information is asked to call 911.