The g20 caused a lot of problems to the citizens who were wrongfully accused by police officers, and were beaten and/or arrested. The police officers behavior was unacceptable and not right in my opinion. Innocent protesters were put in detention centers that would not even given clean water to drink from. Many people who wanted to voice out their opinions were arrested, many peaceful protestors were beaten, many people were put in to detention centers for no reason, and these were the behaviors of the police officers.