TexasCHLforum.com

And once the protests started, these groups used “a complex network of bicycle scouts” to direct rioters to locations where police officers would not be present…

“And they developed a complex network of bicycle scouts to move ahead of demonstrators in different directions of where police were and where police were not for purposes of being able to direct groups from the larger group to places where they could commit acts of vandalism including the torching of police vehicles and Molotov cocktails where they thought officers would not be.”
...

Earlier Sunday, state officials said several caches of flammable materials were found both in neighborhoods where there have already been fires and “in cars we’ve stopped as recently as this morning,” said John Harrington, state public safety commissioner. Some of the caches look like they may have been planted days ago and some only in the last 24 hours or so, he said.

Police are also finding stolen vehicles with plates removed that are being used to transport the flammable materials. Looted goods and weapons also have been found in the stolen cars, he said.