The Penobscot County Sheriff's Office is asking to hear from anyone with information about a fatal single-vehicle crash last night.

The accident happened at around 7 p.m. Sunday on Route 221 in Hudson. Officials say one man was killed in the accident, while another man and a woman were taken to the hospital with life threatening injuries. Police say a fourth person was believed to have fled from the scene but has reportedly been located.

Officials haven't released the names of the people involved in the crash, pending notification of family. Now, investigators are hoping to hear from anyone who may have information about the accident. Contact the Penobscot County Sheriff's Office at 947-4585.