ST. LOUIS COUNTY, Mo. – A large group gathered Thursday afternoon along Manchester Road in west St. Louis County for a demonstration.

Dozens gathered, including many with flags and signs. The demonstration was mainly near Manchester Road and Weidman Boulevard in unincorporated St. Louis County.

According to the St. Louis County Police Department, officers responded to the area just before 3 p.m. One person was arrested “as a result of a dispute between parties unknown to one another.”

No injuries were reported. Traffic was temporarily slowed in the area.

Around the same time, a similar rush-hour demonstration unfolded in St. Louis City near the Forest Park Southeast neighborhood.