Multiple players on offense form "wall" to screen for shooter?

[APG]

Sit. 1

It could be a team technical foul if it restricted an opponent's movement. If a player attemps to come out and contest the shot, then I'd call it.
10-1
A team shall not:
Art. 10... Allow players to lock arms or grasp a teammate(s) in an effort to restrict the movement of an opponent.


Sit. 2

Um...I'd have nothing...just 3 screens set around an opponent. As long as they don't interlock, time and distance requirements are met, and the players are in a legal screening position, then play on.