Chandigarh, Jan 6 (Reporter) A multi-story building collapsed in Sector 17 here on Monday, officials said. According to the police, no one was injured in the collapse. This building was vacant for a long time. The area was cordoned off by police, and a fire tender was pressed into service after the incident. Administration officials are also present at the accident site. Police said that there is a DC office and a famous showroom near the building. The building was constructed in 1970, as per the information...////...