What three notable things happen in Maycomb? ch 27

Scout relates a few events that have recently occurred in Maycomb. Mr. Ewell holds down a job for a few days, but then is fired from the WPA (Work Projects Administration) for laziness. One night, alone in his study, Judge Taylor finds the strange shadow of a prowler in his house and proceeds with his reading, but with a gun across his lap. Helen Robinson has been working on the property of Mr. Link Deas, but walks nearly a mile out of her way in order to avoid walking past the Ewell's house, because they "chunk" at her when she passes by.