A night of hanging out and drinking turned into a machete fight with four people injured.
McMinn County deputies arrested Richard Johnson over the weekend, saying he attacked several members of a family.
Witnesses say a group of people were in a wooded area chopping fire wood and burning brush when someone accused Johnson of groping someone else's wife. He said Johnson had a few drinks and didn't appreciate being accused of something like that, so he began swinging a blade.
Sheriff's deputies arrested Johnson, but it didn't stop there, according to Chattanooga station WRCB. While in the patrol car, Johnson began hitting his head against the window and cage of the squad car. That's when deputies used a stun gun to calm him down.
Johnson is being held on a $42,000 bond.
No word on the condition of the victims.