<human>: Hey Reddit!

I work in an office with about 40 other people, and the office does not give us free parking.  Parking is relatively expensive ($150/month), so a bunch of us who are just starting can't afford it.  As a result, we have to park about a half mile from the office on the nearest suburban street that doesn't have parking restrictions.

Recently, a large number of our cars have been vandalized.  The street we park on is affluent (the homes we park in front of are all $1,000,000+), but the owners of the houses have been increasingly adamant about letting us know they don't appreciate us parking in front of their houses every day.  A couple notes were left on our windshields over a period of about 3 months, but recently our cars have been getting vandalized.  In the past week, six cars have been keyed badly (mine included) and one of my friends had his side mirror smashed.  

We're not SURE it is the homeowners who did this, it could be random vagrants.   That being said, there realistically is nowhere else to park unless we want to park another full mile away.  I contemplated calling the cops, but figured they'd just tell me to file a report and consider parking elsewhere in the future.  

I've had my own narcissistic fantasies about burning down the block and parking my car in the ashes every morning, but I'm pretty confident there's a better solution.  If there is, I thought reddit might have it!

Can you condense the text into a few key points?
<bot>: Homeowners on a street where we park implied they didn't want us parking there.  Shortly after, our cars have been getting vandalized.  How can we catch them in the act or get some sweet sweet revenge?