John Chase owes Lester one million dollars.
When Lester, Iron, and Sweet Joey Petunia go to collect on this debt, John informs them that he was about to come pay off the debt because he's giving up gambling.
Ironically this is a bit too late since Joey opens fire and shoots everyone and runs off with the money.
John Chase had worked as part of the elite security detail for the Section 67B Super Soldier project during the war. He had been trained by Mr. Fong, whom is rumored to be the deadliest person in the world