exchanging sexually explicit text messages with her former lover and patrol partner, that was one of the reasons she ended up in that apartment, that she was planning a late-night rendezvous with the former lover. her attorneys say it was not the case, it was all a tragic mistake. amber geiger watched as prosecutors argued the former police officer missed numerous signs indicating she was in the wrong place the night she shot and killed 26-year-old john in his apartment. geiger was indicted on the murder charge last september and pleaded not guilty. >> in the last ten minutes of his life, amber geiger made a series of unreasonable errors and unreasonable decisions and unreasonable choices, and for her errors, to her omissions both of them paid the ultimate price. >> reporter: geiger lived in the apartment below him on the third floor, and prosecutors say she missed plenty of signs she was