No. In Left 4 Dead 2 there are no bosses. Witches will spawn in random places on your map usually 1-2 per part.
Because she's lonely
The witch, the charger doesn't stand a chance.
X, Up, Down, Y, A, A, A, Left, RightBecome a Witch but only in VS Mode
Because she doesn't want to be a zombie.
There are no bosses in L4D2 but you should encounter at LEAST 2 tanks.
The tank is the second strongest monster and the witch is the first it is a one hit kill
Spitter Jockey Charger Hunter Tank Witch Hunter Smoker Boomer Witch Common Infected I think that's ll of them
Left 4 Dead 2!!
By either setting of a car alarm or shoot an off guard zombie. If that didn't work then startle a witch.
Returning ones are the hunter, witch, boomer, smoker, and of course the horde. New ones are the spitter, jockey, and Charger.
No
Yes there is split screen for left 4 dead 2.