Matthew Files News Today

Murdering 12 people and wounding dozens more. alicia acuna is live with the latest outside the courthouse. this is difficult to hear the details what transpired in that movie theater in july. even for veteran police officer detailing the story it has been very emotional. what can you tell us about that? >> reporter: it has been particularly for them. sergeant matthew files was on the stand yesterday and is on the stand again today. he is the third member of law enforcement. he is with aurora pd,...