Manchester police Capt. Chris Davis posted on his Twitter account that several hundred teenagers were in the mall at the time and there were several fights. He said several people were arrested and the mall was evacuated. He also said authorities were still trying to sort out what happened. A mall security official said at about 7 p.m. Monday that the mall was closed. He would not confirm or deny that there was a large fight. The mall's regular closing time is 9 p.m.