Only In Battlefield 4: "The C4 Double Kill" Trailer

Only in Battlefield 4: "The C4 Double Kill" is one of many trailers released for Battlefield 4 detailing an exciting experience that a player had experienced when they got the chance to play the game's multiplayer at a focus group play session for the game while gameplay is being shown of what the player is explaining.

Synopsis
Liam, the player being interviewed in the trailer, talks about how he got a double kill on two enemies chasing him by planting C4 in a container.