just questions about halo 4

there been pics and one video what i seen on youtube im jw are they real or did someone made it up to get all of us mad and upset over it can someone help me out and other question is dont get mad or anything will 343 do a better job then bungie ???

you need some of there,…
and yes, all those vids are fake

alright thank u and could 343 make halo have a little bit more blood when u stab someone in the neck or something??? or no