Ex-Dallas police Officer Amber Guyger was "unreasonable" when she mistakenly entered her neighbor's apartment "commando-style" last year and fatally shot him, thinking he was an intruder, prosecutors said Monday during closing arguments in her murder trial. "A guilty verdict in this case does not mean you hate police. This has nothing to do with politics," prosecutor Jason Fine told the jurors. But the defense argued to jurors that at that moment, Guyger truly believed she was acting in self-defense when she thought she was at her apartment, which is one floor directly below that of neighbor Botham Jean. "It's one...