bad fuel quiet on spot on 2004 Chevrolet Blazer

it had a quarter tank husband ran up to gas station put 5 gallon in can for tractor mower and remaining in blazer both quit in minutes fuel pump melted in bazer

Asked by for the 2004 Chevrolet Blazer
Sounds like it wasn't gasoline but something else like cut with alcohol way too much. Or, some other volatile component.