EA have released a new trailer showing some of the storyline behind the singleplayer campaign. Featuring a character called Preacher, we see an explosion on a train which may or may not have contained members of his family.
Following the tradegy and lying alone in a hospital bed, it seems this new found loss has rejuvinated in him his desire to serve in the special forces.
You can see the trailer below and the game is due for release in October this year.
