So I'm making a small adventure horror map, and there's suppose to be a death scene where the player steps on a pressure plate and a vine comes and kills them, but I want the command block to not only do /kill @p , but I also want it to say words at the same time the person dies. Is there any possible way to do this?
Yes, you can.
First, get a command block: Then, dig a 3x2 (with 2 being the amount of command blocks, edit this for yourself) hole Put command blocks at the bottom (and edit the commands). Put redstones on the Command Blocks by crouching (default: Shift). Close the top of it with a block and add a pressure plate. Step on it. And you are done :)