April 29, 1974 Tuscon, Arizona, I.C.E. John Doe

Around 11:30 am on April 29, 1974 a 14-year-old girl and a friend witnessed a man walking from 11th Ave onto the train tracks in Tuscon, Arizona. He would squat down on the tracks while a train was approaching killing him. 

John Doe was a white male between 20 to 45 years old. He was described in news articles as looking to be in his early 20s. He was around 5'11". He had shoulder-length brown hair and green eyes. He was wearing shoes without socks. He had a Wallet with I.C.E. initials. He also had a toothbrush on him. 

SOURCES:

NamUs

Unidentified Wiki

Tuscon Daily Citizen April 30, 1974