Taken from reddit:
In the span of 5 minutes
-- Explosion heard -- Officers putting on riot gear -- Report of vehicle doing donuts. Respond "Which vehicle?" -- EMT report a woman hit by cars drifting, EMT respond, "Damn she just got up and walked away, cancel response." -- Broad and Chestnut getting demolished, City Hall so ridiculous police aren't even going in -- Every single streetlight along Juniper and Market St. was torn down -- All police units in city are on duty, including dragging narcotics into crowd control -- Multiple reports of subjects in black masks in the crowds, windows being broken, officers hit with bottles
Edit. 1:07am
"Special Events" is the callsign for sending units to riot/crowd control.
"Car 4" is the callsign for airborne command and control.
Edit. 1:10am
"Special Events 1" is sit rep callsign for Broad St. crowd, "Special Events 2" is the crowd at City Hall. You can hear "Car 4" assigning units from the air, rotor wash is in the background. Crowd climbing the gate to City Hall.
Edit. 1:17am
Multiple units converging on City Hall. Advise to avoid main roads due to damage to police vehicles from crowd. Crowd has shifted towards the Square after police respond aggressively to bottles being thrown and CCTV equipment being destroyed.
Asian male reported with a gun on Broad St.
Edit. 1:20 am
Two more helicopters, callsign "Chop 2" and "Chop 11" on station.
No updated information on injured Highway Patrol officer. Units en route.
Police are loading SWAT and riot police into busses.