Portfolio > The Great Basin Murders

On April 13, 1992 I-90 Jane Doe was found in a ditch along I-90 near Sheridan, Wyoming about 5 miles south of the Montana border. She was about 10 weeks pregnant at the time of death.

In May 2020, Clark Perry Baldwin, a truck driver from Iowa was arrested for the death of Bitter Creek Betty based on DNA evidence. On July 17, 2025 I-90 Jane Doe was publicly identified as Cindi Arleen Estrada in the Cowboy State Daily. The next day Clark Perry Baldwin died in custody in Tennessee where he was convicted of the 1991 first-degree murder of Pamela McCall and sentenced to life in prison. He was slated to be tried in Sheridan County Wyoming where he was charged for the murder of Cindi Arleen Estrada.

I-90 Jane Doe Case File, Doe Network