Complex sentence: In the streets thousands, tens of thousands of fans came to see him, and in Dublin an estimated 300,000 people turned out to greet Gene Autry as he paraded through the town on Champion.
Split into simpler sentences: In the streets thousands, tens of thousands of fans came to see him. And, in Dublin an estimated 300,000 people turned out to greet Gene Autry as he paraded through the town on Champion.