So I'll start from the beginning...
A few days ago my dad is at home and notices a couple police officiers walking around our driveway which we share with our neighbors. Our houses are in pretty close proximity to each other, less than 25 feet. So he goes out to talk to them to see what's up and what they're doing in his driveway. Turns out there looking for the guy who lives next door... they go and knock on their door and no one answers even though the guys car is in the driveway. Police walk around the house for a few minutes and ask my dad a couple questions about him and then take off.
Keep in mind we just moved in here around 2 months ago and have always kinda agreed that this guy is shady. Me and my dad (it's only us two who live here) have also noticed some weird shit happening around our house...
-someone put a chicken wing on our window sill
-our grill has been pushed off our deck twice
-every time time i pull into the driveway their kid points his finger at me and fakes like he is shooting me with a gun.
-my car has been dented and keyed on the passenger side facing their house
On a number of times i'll be leaving for work at the same time this guy is walking to his car and kinda wave or nod to acknowledge him and he never makes eye contact. IMO, the guy is a heroin addict or something... always looks disheveled, angry and is super skinny.
Yesterday the wind knocked down a bunch of sticks on our driveway so my dad sweeps them up. Today he comes home from work and their is a giant fucking cross that someone placed right in front of our doorstep. When we looked at the two sticks used to make it was clear someone snapped them both from the same branch and placed them there. (I was able to put them back together).
Clearly they saw my dad talking to the police and hate us even more so, not to mention all the other strange stuff happening the past two months.
What should we do? me and my dad aren't interested in waging some beef with these people.