Once in the cruiser, Hillier kicked the doors, yelling “Take that badge off and you ain't so tough!" according to the police.
Investigators say Addicott recorded the acts on video.
Crews began draining the tank on Wednesday and the refilling process will be finished by Friday.
As the project created by FirstEnergy was shot down by community members before, an updated proposal is on the way.
The next step is for the Ultium employees to vote on the tentative agreement.
Sixty nonprofit and community leaders met with United Way to help the evacuated residents. So far, United Way has found housing for over two-thirds of the residents.
Explosive and hand grenades will be used during training at Camp James A. Garfield Joint Military Training Center between Friday, June 14, and Tuesday, June 18.