GREENVILLE, S.C. (AP) – Free samples briefly turned a Costco warehouse club into a fight club for two senior citizens.

The State newspaper in Columbia, South Carolina, cites a July 26 Greenville police report saying it began when a 72-year-old man cut ahead of a 70-year-old man who was waiting for a complimentary piece of cheese.

READ MORE: Protests Continued In Maryland Saturday Over A SCOTUS Decision To Overturn Roe V. Wade

It happened again as the 70-year-old was awaiting a cheeseburger sample. First there were angry words and then a punch.

Police say the cheeseburger stand worker confirmed the Hawaiian shirt-clad 72-year-old then smacked the 70-year-old, causing his hat and glasses to fly off.

READ MORE: Man Found Dead Near His Walker On Anne Arundel County Roadway Saturday, Police Say

The 72-year-old said he felt the other man was aggressive and about to hit him.

Police spokesman Donald Porter says authorities are seeking surveillance footage to sort it out, and no one has been arrested.

Follow @WJZ on Twitter and like WJZ-TV | CBS Baltimore on Facebook

MORE NEWS: Man Shot In Joppatowne Saturday, Sheriff's Office Says

(© Copyright 2018 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)