The following GCRCN Region Interop Talk Groups were used. They were in the clear.
56030 Region 2 Interop. This channel was in use for the first day of protests at Public Square and the surrounding streets.
The following Talk Groups were used at protests at various locations in the days that followed.
56031 Region 3 Interop.
56032 Region 4 Interop.
56033 Region 5 Interop.
56034 Region 6 Interop.
Note specific groups such as SWAT, and surveillance are usually encrypted.