This undated booking photo provided by the Maui Police Department shows David Prais who was arrested on Wednesday, Aug. 2, 2017 by Maui, Hawaii police. Officers acted appropriately when Prais and five other people were arrested while trying to block an equipment convoy from reaching a mountain where a solar telescope is being built. More than 100 protesters citing the sacredness of Haleakala, tried to block the convoy. Some said Maui police officers used unnecessary force on peaceful protesters. (Gregg M. Okamoto/Maui Police Department via AP)