The Monroe County Sheriff's Department is asking for help finding the suspect in a rape investigation.

MONROE COUNTY, Ind. (WTHR) – The Monroe County Sheriff's Department is asking for help finding the suspect in a rape investigation.

Authorities say the sexual assault happened early Tuesday morning, sometime between 3:30 and 4:15.

The victim's car was stalled on Tapp Road, near the intersection of Tapp and Rayle Place and police say a motorist in a light blue passenger car stopped to "assist" and assaulted the victim inside his vehicle.

The suspect is described as being about 5 feet 5 inches to 5 feet 10 inches tall with a thin build. He has blonde, light brown, or gray hair, that is shoulder length on the sides and back, but thinning or bald on top.

Friday afternoon, the Monroe County Sheriff's Department released a sketch of the suspect.

A composite sketch was completed this afternoon of the suspect from the rape that occurred on August 20, 2019. This is... Posted by Monroe County Sheriff's Department on Friday, August 23, 2019

The victim reported smelling alcohol on the suspect's breath.