WATCH: Tulsa man turns vintage fire truck into a lifeline

As temperatures fell to nearly negative twenty, Ryan DuVa saw more than frozen roads. He saw his neighbors in Tulsa with nowhere to go, so he turned his fire truck into a lifeline for local residents.

​As temperatures fell to nearly negative twenty, Ryan DuVa saw more than frozen roads. He saw his neighbors in Tulsa with nowhere to go, so he turned his fire truck into a lifeline for local residents.  WNT As temperatures fell to nearly negative twenty, Ryan DuVa saw more than frozen roads. He saw his neighbors in Tulsa with nowhere to go, so he turned his fire truck into a lifeline for local residents.