Their posture to strike looks good. Maybe they keep glancing at
how they look like on tv, and adjust themselves rather than use
their brain on how to think to save these people! I can't wait to
hear the accounts of those survivors. Then maybe we can really
know
1) Has any victims died due to the exchange of shots from the
police?
2) Did the gun man mention anything about letting them off if
his request is receded?
3) What was the gun man behavior and aggression
like?
4) What time did the first/ first two victims died?