Neighbors psycho about public sidewalk

I can't stand these people. I live in Arvada, CO and I walk my dog along the same route every Saturday and Sunday morning. These people have bushes around the perimeter of their house and a PUBLIC sidewalk also around the perimeter, my dog never goes on their lawn or anything, we are simply walking around their house.

Last week 3 of them were outside shoveling and legit all stopped what they were doing and watched me the entire time I was walking and I maintained eye contact the whole time too because wtf and they didn't like that because the girl yelled at me to keep walking (I never stopped I was walking lol).

Today I'm walking and their dog starts barking at me and my dog as we are walking so they set off this insanely loud alarm for the entire time I'm walking around on the public sidewalk. In July the guy was in his camper and laid on his horn the entire time I was walking and I'm pretty sure the alarm has been set off 1 or 2 times before.

So I'm going to file a police report for harassment because I'm on a public sidewalk, my dog isn't in their yard or anything, and they're just a bunch of loser sidewalk watchers and I know I can't be the only one they do this to.

UPDATE - I walked past the same house yesterday afternoon with my husband, their dog was barking again and no alarm went off. I also just walked by the house 15 minutes ago with a different jacket and nothing happened. All 4 cars were there both times. My previous jacket is very easy to identify so I'm starting to think I am personally being targeted for no reason.