Not up until now, it is unclear as to whether he will in Gears 3 but I doubt it.
In GoW 1, no.
no the coal train doesn't die but in gears of war 2 tai dies by killing himself with a shotgun because he's being tortured by the grubs. also b carmine dies by being eaten by a giant worm.
he doesnt die
No he does not die in GOW3
There's a rumor that Augustes Cole will die, but no one really knows except the makers of the game.
yes he does cole train shoots him in the belly
It is rumored that he does but until the game comes out we do not know.
Number 83 the cole train
Baird does not die.
Yes because cole kills everyone when his crew got killed
get 25 MVPs
No he continues to live in Gears of War and Gears of War 2
Yes
there is currently not enough information or videos from epic to conclude that cole ever shoots baird