Indiana Code Title 10. Public Safety § 10-16-7-15

Sec. 15. (a) If an unlawful assembly has occurred or is so imminent that the Indiana national guard has been called out under this chapter, the civil officer under whose orders the Indiana national guard is acting or the commanding officer of the Indiana national guard, if it is advisable in subduing or preventing the unlawful assembly, may:

(b) A person who knowingly or intentionally enters a street or remains on a street after being informed that the Indiana national guard has prohibited this conduct commits a Class B misdemeanor.

(c) The officer in command of the Indiana national guard may immediately arrest or order the arrest of a person who violates subsection (b).

(d) If the officer in command of the Indiana national guard has arrested a person in accordance with this section, the officer shall deliver the person to a civil magistrate.