law & order

yesterday I watched an episode of Law and order. It was about a college student who was murdered. The student spent a lot of time working with her professor on projects and it was assumed that they were having an affair. When the detectives questioned the professor about her killing he denied having anything to do with it even though he saw her last late at night after finishing working on a project. Many people thought he killed her because he was so vein and she was much smarter then he was. Her best friend and her boyfriend were very upset they both couldn't believe it. The detectives really thought that it was the Professor, so they arrested him on campus in front of everyone and brought him in for questioning. There was no hard evidence linking the professor. The y end up finding out she went to the library after being with the professor. They also found that she was having an affair with her best friends boyfriend. So they brought him in for questioning and he wouldn't admit anything. Finally after hours of questioning he breaks and admits to killing her because he didn't want his girlfriend to find out. But after all that even though the professor was inocent he now has a ruined reputation because everyone will remember that he was the guy who was arrested on campus.