Ross won on two sets of numbers.  He played the first set of numbers as a "straight" set, meaning his numbers had to match the numbers drawn in eaxct order to win $500.  He played the second set as a "box" set, meaning his numbers could match the numbers drawn in any order to win $160, for a total of $660.
He purchased his winning ticket at Raceway #6732 on East 70th Street in Shreveport.