Subway complaint: Former employee

I just got hired at 903 E Bitters 3 days ago.I was treated unfairly by management team because I said I have to do all this prep.AFTER DON TOLD ME TO GO ON BREAK AFTER I ASKED ABOUT PREP I WENT OUTSIDE TO MY CAR AND I SMOKED A CIGARETTE AFTER MY 15 MIN BREAK DON PULLED ME TO A SIDE AFTER HE TOLD ME TO GO ON BREAK AND TOLD ME THAT I DIDNT TELL HIM I WAS GOING OUTSIDE AND THAT FOR BREAK I HAVE TO STAY INSIDE STORE AND I COULDN’T GO OUTSIDE FOR MY BREAK. THEN HE TOLD ME I CALLED HIM STUPID. THEN HE SAID I WAS I WAS YELLING AT HIM I DIDNT WANT TO ARGUE WITH HIM IN THE RESTAURANT IS WHAT I SAID SO I ASKED IF I CAN GO HOME HE SAID YES BUT NOW I CANT GO BACK TO WORK BECAUSE HE SAID I ARGUE WITH HIM AND I DIDNT PLEASE REVIEW THE CAMERAS BECAUSE IM GETTING LIED ON BY THIS FAMILY OWN BUSINESS AND ITS NOT FARE AFTER 3 DAYS I ALWAYS CAME INTO WORK DID MY JOB WITH NO PROBLEMS WITH ANY ONE.