Background: I live in an apartment complex with my husband and two dogs. The complex is pet friendly, which means a ton of dogs. Leash law is in the surrounding area outside the property as well as mandatory in the complex. 
Last August someone moved down the hall from us with a lab puppy. No biggie, it was a small puppy and they had it off leash every now and then. He was just a little chonk so no harm, I suppose. 

However, now he is almost a fully grown dog and I'd guess around 80 pounds. It's pretty much daily that he's off leash and running around the apartment with my neighbor. My neighbor relies on an electric collar to make his dog behave, which works only after he's repeatedly called him and shocked him multiple times.

To avoid problems, I try to time when I go out with my dogs bc I don't want to be caught on the stairs/in the hallway at the same time with mine and his dog, but we've had run-ins before where I quickly have to duck away with mine.
 I'm not going to act like my dogs are perfect, one is reactive but I'm working on him. The other is pretty okay with other dogs as long as they don't invade her space. Even so, they are always on leash so I can control them, unlike my neighbor who relies on his dog listening to him and his collar.

I contacted the front office (last October) about this happening and they told me to take a picture of them and email it. At this point, I've emailed them over a dozen times and I believe they have fined him once but it hasn't changed this problem.

Tonight we had a run-in and his dog was very close to mine. He finally got his dog away after shocking it a few times. I hadn't said anything to him until this point about it, but I spoke up and said "Hey, he's a pretty big dog, he probably needs a leash."
He was pretty dismissive, "Oh he's fine, he's just training."

I have already reported him this week so I'm not sure if the office is already planning on doing something, but am I an asshole for continuing to report him?