Criminal trials for charges of murder and other serious crimes would be conducted in the

state court system

Explanation:

The state courts can be defined as the courts of general jurisdiction. These courts can hear all the cases not specifically selected for the federal courts. The trials for both civil and criminal cases can be conducted in the state courts. The state court follow and interpret the state laws. This helps the state to retain it's power in jurisdiction. Cases involving multiple states, foreign ambassador and non-citizen immigrants do not come under the jurisdiction of the state court.

answer:

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