CORRECTION: A previous version of this story incorrectly stated when the sedan's driver and passenger died. WCPO regrets this error.
The Monroe Police Department is investigating a fatal two-vehicle crash that occurred just after 3 p.m. Friday.
A tractor-trailer and silver sedan crashed at the intersection of N. Main Street and State Route 63.
The passenger in the silver sedan was dead when crews arrived at the scene.
The driver of the sedan was taken to Miami Valley Hospital via medical helicopter where they succumbed to their injuries.
The driver of the tractor-trailer was not injured.
The names of the victims have not been released.