My thoughts, as unpopular as they may be, hindsight is 20/20. The people in that building didn't know what was going on. Who knows what information was given to the people inside of that building via phone? The cop didn't know what was going on and shot to protect. Maybe Ashli shouldn't have tried to climb thru the window.
Do I think the cop should go to trial...yes. But manslaughter is different from murder.