http://www.techradar.com/news/the-last-of-us-2-release-date-news-and-rumors

Updated: At its PlayStation Showcase at Paris Games Week Sony gave us an in-depth look at the upcoming game with a brand new trailer. 

The trailer showed an extended story sequence from the game and was pretty gory in nature. It focussed more on the in-fighting between humans rather than between them and the infected.