(VOVworld) – Hong Kong's Secretary for Security Lai Tung-kwok on Saturday said 19 people were arrested on Friday when clashes broke out between Occupy Central protestors and anti-Occupy people.

Some of the arrested people are suspected to have triad backgrounds (Photo: AP)

Clashes happened in Mong Kok and Causeway Bay, two major commercial areas of Hong Kong, from Friday afternoon to early Saturday morning, leaving some citizens and police officers injured. In regard to queries that the police were not capable of handling the clashes in time, Lai explained that as the crowd grew bigger in Mong Kok, fights scattered in different locations, making it more difficult for the police to deal with them. Of the 19 people arrested, eight of them are suspected to have triad backgrounds, according to Lai.