Dollar Tree review: Employee safety

Today while shopping at Dollar Tree a what loomed like a homeless lady and a young man ( he was a Dollar Tree employee) got into a splint inside the store. I'm not sure what it was about but as the lady was leaving the employee following her to the door kept yelling. Both were screaming foul 4 letter words. She continued down the sidewalk with him following both still screaming.I got into my car and drove around the building to see what was going on. They were now behind the building in a alley both still cussing each other out but now there was 5 homeless men p!us the lady and the single Dollar Tree employee. She went behind a used furniture store digging in her bag she was yelling at him to come at her, she then slipped through the fence and he followed. My concern was his safety he was out numbered 6 to 1. No one in Dollar Tree knew where he was I called the police and reported what I saw and let them know the D.T employee and homeless lady were now behind a furniture store. It doesn't take but a split second for someone to get seriously hurt or kill and whatever she did couldn't be bad enough to follow and risk your life. Items are replaceable lives aren't. Please have someone talk to this young man about safety at this time in our lives people are unpredictable and dangerous. This happened today 19/08/2020 around 12:30 p.m.
Thank you
Joanne