interrrupted dribble

[Upward ref]

if i can get your jokers serious for just a minute ; 4.15.6 ; "during an interrupted dribble : d.)out of bounds violation does not apply on the player involved in the interrupted dribble. " i'm reading : A1 is dribbling when a.) he fumbles the ball and it goes out of bounds b.) it hits his foot and rolls out c.) hits/ touches a teammate and goes out of bounds . in a and b ,interrupted dribble , and no player control (4.15 .art 5 ) .I would normally think out of bounds on A1 , B's ball at p o i . but sec.d says no violation,sounds like it makes this an A.P. decision? in c.) out of bounds off A2 , B's ball at po i . ? what am i missing / misunderstanding ?