One of my managers had a guy make advances to her.
No physical contact - he would have ended out with broken fingers if he tried that - by inappropriate comments to say the least.
I overheard it. I got the other sales pleb and the assistant manager (all of us male) to come over and we surrounded the guy.
"Do you think this is appropriate behaviour in our store?" Asks the assistant manager
"Well..." was as far as the guy got.
The assistant manager started yelling at this guy, and he high-tailed it out of the store as if he were being chased by flaming spiders.
Manager handled it like a pro. We all got back to work.