should I call the cops??

Ta
My neighbor recently installed a camera on the side of his house on the second floor, my apartment is also on the second floor.
It's one of those night vision cameras so you can see the red ring around it at night time, I know it's a functioning camera. What I recently found out is that it's pointed directly at my apartment windows. 
I have curtains and blinds, but I really like the sunlight so I open them up during the day ( ps I went and got those heavy black out curtains because I feared he could see through the last pair I had ).
 I'm a little upset that he can record what I'm doing inside my apartment without my permission. I just recently found out that this was installed ( noticed it one day ). I was extremely upset because I used to just open the curtains without a thought that someone is watching. 
It's an old man that is my neighbor and he's made sexual advances before that I've ignored and he's also friends with y landlord. Long story short do I have to suck it up or can I get him in trouble ? 

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