The Presidium of the Municipal Supervisory Board (Armii Krajowej Square)
On the evening of 17 December 1970, during street demonstrations and battles, the headquarters of the municipal authorities was also attacked by a crowd of rebellious residents. Part of the building was set on fire, hand-to-hand fighting broke out, and firearms were used. In consequence, several people were injured. The revolutionary crowd was dispersed at around 8:00 p.m., but the night was far from calm, and the city was placed under emergency rule.