Charlotte, North Carolina (CNN)One person was shot Wednesday during a second night of protests over a deadly police shooting in Charlotte, city officials said. The person, who was not identified, is in critical condition and on life support, the city tweeted. Earlier, the city had tweeted that the person had died. One police officer was injured, according to a city tweet. The officer was transported to a hospital with undisclosed injuries. The riot and protests came on a day in which the city's police chief gave more details on the shooting that took the life of Keith Lamont Scott. Chief Kerr Putney addressed the Scott family's claim that he was reading a book in his vehicle when police officers approached and shot him.