During the recent cold snap my husband and I came upon a stalled car along a country road with three elderly women in it. The driver said a tow truck was on it’s way, however my husband thought the gas line was frozen so he went to the local country store that we had just passed and bought gas line anti-freeze. When we returned the tow truck was there but he gave her the anti-freeze suggesting she give it a try before having her car towed. I thought it was nice of him to stop and help.