Original sentence: A series of riots occurred in several locations of downtown Kiev, Ukraine, on 1 December 2013 in response to a violent police crackdown on Euromaidan's peaceful protesters and journalist on the night of 30 November.Also, 1 December became the first instance of a public building being occupied by protesters in modern history of the country.The day saw the highest numbers of journalists injured by police in a single event since Ukraine's independence regain in 1991
Edited sentence: Also, December 1 became the first instances of a public building being occupied by protesters in modern history of the country.In particular, Euromaidan's official medical and food teams cater for every policemen seeking their attention (before and after violence manifested by police).It was the violent, controversial and widely-publicized event of the ongoing Euromaidan protets campaign.Particularly, it saw the highest numbers of journalists injured by police in a single event since Ukraine's independence regain in 1991.The leaders of the Euromaidan campaign persistently deny any responsibility or allegiance for any attack against police, persons or property whatsoever, denouncing all rioters as "provocateurs of the authorities" and emphasizing strictly peaceful nature of the Euromaidan.The series of riots occurred in several locations of downtown Kiev, Ukraine, on 1 December 2013.This caused outrage by several radical political groups in Ukraine (both ultra-right and ultra-left) advocating resistance by violence (of varying degree) who denounced Euromaidan leaders as "colaborationists" with police and the Yanukovych regime