ER Season 6 Episode 20 Loose Ends ( Air Date 2000-05-04 ) Genre Drama category. Overview "Weaver reprimands Carter for doing a dangerous procedure without consulting Kovac. She also talks to Hathaway about Hathaway's lack of focus on the job. And while treating a 6-year-old patient involved in a minor car accident, Malucci and Cleo discover the girl has been sexually molested recently by her father.".