I am an Indian female working in the IT sector, India.
During one of my conversations with a male team member, let's call him Paul, he cracked a filthy joke. Though I pretended to not understand, he constantly insisted that I have understood but pretending not to understand.
I have avoided Paul since that day; he tried to talk to me many a times later but I never responded to him. Later, he resorted to knocking on my table while I am working or at the cafeteria table when I am having my lunch. He was trying to gain my attention. It happened 3-4 times.
I had complained to the HR too but no action was taken against Paul and his knocking on the table continued. Later, I complained to a senior official in the office and he took care of the situation. And since that day, Paul minds his own business.
When this colleague was knocking on the table at the cafeteria and obviously when I wasn't responding to him, there was another colleague, let's call him Jerry, standing opposite to us and watching the entire incident. Both of them happen to be good friends and when I wasn't responding, both of them looked at each other and started laughing, sarcastically.
Since that day, whenever Jerry passed by my desk, he would purposely stop, give me death stares and when I realize that someone is staring at me and look up, he leaves. He ensures that I have seen him giving me that senseless death stare.
This has happened approx. 5-6 times, not just in the office but even outside the office premises.
Office does have security cameras and each of Jerry's such activities are all recorded.
Jerry is not my team mate nor do we work in the same project. We work in the same office. Jerry has a naturally resting bitch face. At the same time, I am mature enough to understand the difference between a resting bitch face and a death stare.
I am unsure of how to narrate these set of incidents to the same senior. Paul reports to this senior; so it was handled pretty well. Jerry doesn't report to this senior. HR doesn't even seem to be bothered about it.
Whom should I even be reporting to? I want to ensure that Jerry doesn't continue this death-stare game at me.