Hello and welcome to bbc news. Anti government protesters in hong kong have been attacked by unidentified men wearing white t shirts and wielding batons. Social media from the region has been inundated by footage of groups of men charging at crowds in one of the citys railway stations. At least 30 people are believed to have been injured. The attacks allegedly took place as crowds were on their way home from the latest protest rally in the city. In a statement, the government condemned the attacks and promised serious enforcement actions. Well, earlier at that demonstration, police fired tear gas and rubber bullets to disperse protestors demonstrating against the way the territory is being run. Tens of thousands of people took to the streets the latest in a series of pro democracy rallies which have been going on for two months now. Stephen mcdonells report contains some flashing images. Protests here used to end peacefully. Not anymore. After the seventh consecutive weekend of marches