. >> at the firehouse keith led in nichols hills near mustang, roger straka, a captain back then, couldit is all exploding and don't know what happened. >> it must be a weird thing to hear. >> it was. over the fire service years, being in this type of work, you tend to get calloused over and hide your feelings, but when it hits real close to home, you ask yourself, "why?" >> detective camie mcneil was no rookie but it was the first case of its kind she had ever seen in mustang. >> that was my first real whodunnit homicide case. >> what significance does that have for you? >> it was very significant. i was nervous. i wanted to, of course, do a good job and make sure that the right person went to jail for that crime. >> to find that person detectives needed to comb through every detail of becky's eyewitness account. mcneil and an agent from the oklahoma state bureau of investigation interviewed her again at the hospital the night of the shooting. >> the time is 1:23 a.m. in the morning. what's your first name? >> becky bryan. >> becky talked about how close she and keith were, especially