Health worker describes 40-year-old as ‘compliant’ and ‘diligent’ patient but recalls 2020 phone call and a possible ‘warning sign’ of mental health relapseAustralia news live: latest politics updatesGet our breaking news email, free app or daily news podcastA nurse at the Queensland medical practice where Joel Cauchi was treated for schizophrenia remembers him as a “compliant” and “diligent” patient and told an inquest that she vomited when she learned he had fatally stabbed six people at a Sydney shopping centre.Cauchi, 40, killed Ashlee Good, 38, Jade Young, 47, Yixuan Cheng, 27, Pikria Darchia, 55, Dawn Singleton, 25, and Faraz Tahir,