 By the time he returned home, Mary had changed into resentful and angry woman, but her problems went ignored until the night Harry returned home from a pub crawl after receiving his first wage from the buses.As he stumbled into the house blind drunk, Mary came charging down the stairs in her nightgown, a carving knife in her hand, and started slashing at her son in a psychotic episode.While the neighbours held her down, the doctor was called and Mary was carted off in a van.