City leader says police must clear roads , stop impeding the workers by Monday . Health officials said more than 50 people were injured in Friday 's protests , which were punctuated by scuffles between protesters and counterprotesters in Mong Kok , a tightly packed district of shops and residences surrounding one of the city 's busiest intersections . The Hong Kong students enter seventh day . Students allege police failed to protect them when they were attacked . Police say they are behind the violence .
City leader says police must clear roads , stop impeding the workers by Monday . The Hong Kong students enter seventh day . Students allege police failed to protect them when they were attacked . Police say they are behind the violence .