I live in Stamford, CT. I just moved into a house 3 weeks ago. This past week there has been a 2016 GMC Sierra Denali parked right out in front of my house. It does not belong to my neighbor, and my neighbor said it parks there periodically for weeks at a time. I want to call the police but I don't want to be that guy even though I do want to be that guy. Any suggestions? Any cops out there with some advice?