Pittsburgh Mayor Has ‘Serious Concerns’ With Plainclothes Officers’ Arrest Of Protester Into Unmarked Vans

By: KDKA-TV News Staff
PITTSBURGH (KDKA) — The arrest of a protester in Oakland in on Saturday is causing outrage.
Video of social media shows police in street clothes take the man, 25-year-old Matthew Cartier of Pittsburgh, away in unmarked white vans. Police say Cartier was interfering with public safety, but protesters say police crossed the line and are using force to intimidate protesters.
This video circulating on social media has people calling for accountability from the mayor and