A Knoxville man has won a $500,000 lottery prize. 

James Briggs won the fourth prize of $500,000 in the Iowa Lottery’s “$500,000 Cash” scratch game. He purchased his winning ticket at a Casey’s in Oskaloosa, and claimed his prize Thursday at the Iowa Lottery headquarters in Clive. The $500,000 CA$H game is a $50 scratch game that features prizes ranging from $50 up to $500,000. Players try to match numbers in the playing area on tickets in the game to win a prize.