How does May find out about Zach? What is her reaction?

The phone rings, and May answers and talks to Zach’s mother. She announces to the group that she now knows that Zach has been in jail, and she is upset that no one had told her. May’s eyes gloss over, and she begins to ignore everyone else. May assures everyone that she will be fine, but she goes out to the wall. August offers to accompany her, but May insists that she must go alone.