Video of shooting 'not tampered with'

Security video footage of a police officer involved in a fatal shooting in Heilongjiang province was not tampered with, investigators and prosecutors said on Sunday.

On May 2, police officer Li Lebin shot and killed Xu Chunhe, a 45-year-old man involved in an attack on Li at a railway station.

Although Li has been cleared of wrongdoing by the local police department, edited surveillance video footage, released in a five-minute report broadcast by China Central Television on May 14, prompted questions online.