The Oskaloosa Police Department has charged two adults and two minors in connection to more than 30 vandalism reports this week. All contained anti-Trump messages. Police estimate the damage to be about $10,000. Nadia Hatfield, 20, of University Park, Patrick Strang, 19, of Knoxville, and a minor from University Park were charged with first-degree criminal mischief and trespassing. A minor from Pella was charged with first-degree criminal mischief and fifth-degree theft.