TX v. Amber Guyger Trial - CRAIG MILLER - POLICE USE OF FORCE EXPERT - JURY NOT PRESENT

DALLAS, TEXAS - SEPTEMBER 28: 10:08:15 determinng human behavior using deadly ofrce confrontations with plice officers. researched based. ask you to apply your experiecne and training looking at guyger case? yes you did. tell the judge your opinons to reasaonbleness to actions she took? yes i use same method i did when i was with dallas police deparment. when look at hat look at totality. use a victimology approach. deadling with suspect and witness. i want o know what was going on with them in days leading up to incidient. in conducting criminla invest look at moment in time. in this case emphasi on time in doorway. its that moment int ime when shes athreshold most focusd on 10:10:14 (Footage by Law&Crime via Getty Images)