You may want to pick a better hero. From your reference:
In 1997, the Docheff family planned to expand their business to include a concrete batch plant and were buying up the land around their current lot, hoping to lease the remaining 23 parcels to small manufacturers.[1] They were informed by the town planning commission that they needed a "Planned Development Overlay District" permit to construct the plant as part of their Mountain Park Concrete development.[1] The commission also suggested that the Docheff family ask if they could purchase Heemeyer's plot to keep the plant away from the hotels and businesses on route 40.[8]
Heemeyer asked for $250,000 for his property, but later claimed he'd had the lot reappraised and asked for an additional $125,000. The Docheffs managed to collect $350,000, but according to Susan Docheff, Heemeyer again upped his asking price, claiming he'd again had the property appraised at a higher value, this time asking for $450,000.[1][8] This negotiation happened before the rezoning proposal had a public hearing at town hall.[5]
Sounds like your hero was taking advantage of Docheff by continually raising the price of property that the city was forcing Docheff to buy,
https://en.wikipedia.org/wiki/Marvin_Heemeyer