CASSELBERRY, Fla. -- Eyewitness News found out Tuesday that cops got called to a McDonald's restaurant in Casselberry because of a fight between a customer and employees.

The customer was apparently unhappy with his service at the drive-thru. Employees said he started throwing punches and then they fought back.

The customer's family said workers started it all and now they plan on suing the restaurant chain.

A McDonald's spokesman said the company is investigating the incident.