AUSTIN, TEXAS: The Austin Police Department (APD) has asked owners of apartment buildings and other tall structures in the vicinity of APD headquarters, to be on the lookout for armed protesters who may try to scale their high-rises in order to gain a better vantage point of the police headquarters and other areas of interest. 

Source: https://www.bizpacreview.com/2020/08/02/austin-police-warn-that-armed-protesters-may-try-to-enter-apartment-buildings-perch-themselves-on-roofs-954890