Ind. Code § 9-21-14-4
A person who drives a vehicle that is not in a marching band procession may not drive the vehicle between the vehicles of the marching band procession, except when:
(2) the vehicle is an authorized emergency vehicle.
[Pre-1991 Recodification Citation: 9-4-1.6-4.]
As added by P.L.2-1991, SEC.9.