📦The boy's body was found in a box wrapped in a blanket on the side of the road in Philadelphia.
🔎Multiple clues were found near the boy's body, including a hat, a handkerchief, a scarf, children's shoes, and a dead cat.
🔬Medical examinations revealed that the boy had a full set of baby teeth, no dental work or vaccination scars, and surgical scars on his chest, groin, and ankle.
🤔Authorities questioned why someone would perform surgery on the boy but not provide him with a polio vaccine.
❓The boy's identity and killer remain unknown, and the case remains open to this day.