According to police radio traffic, California and South Carolina troopers are also reporting that protesters are trying to jab officers with syringes. Syringes were not on the list of prohibited items for the RNC, but Cleveland Police Chief Calvin Williams has now added them.
“Currently, NO confirmed injuries to officers from syringes. However, out of an abundance of caution, syringes now on prohibited items list,” the Cleveland Police Department tweeted.
https://www.yahoo.com/news/rnc-cleveland-stickers-police-000000662.html?soc_src=social-sh&soc_trk=tw