What is the name of your state (only U.S. law)? Missouri
Would I need an attorney if I was issued a summons for Individual Peace Disturbance?What is the name of your state (only U.S. law)?
What led to you receiving the summons?
In Missouri this would be a class B misdemeanor. The potential outcome, of a convication, would be (based on Maximum Penalty) 30 days up to six months in jail, and a fine of up to $500.
As always, an attorney is there for your best interests and to - hopefully - get you the least penalty, a plea or a dismissal.