Backcourt Violation?

[bob jenkins]

Originally posted by Cornellref
If in (b) there is a violation following a jump ball throw in, does the arrow change or stay the same? Thanks for any help - Cornellref

RefinPA answered the first part of the question.

For the second part, the arrow changes. The arrow changes when the throw-in ends or when the throwing team violates.

In situation (b), the throw-in ended when A1 received (touched or was touched by) the throw-in