187
n.β Β«They use graffiti to mark territory but also to send messages. In some cases, threats are made as when the number “187,” a gangβs name and an individualβs name appear. “That is a call to kill the person,” McDaniel said.Β» ββGraffiti Identifies Gang Activity” by Kathy Steele Tampa Tribune (Florida) Jan. 6, 2005. (source: Double-Tongued Dictionary)