. >> at the fire house keith led in nichols hills near mustang, captain roger straka couldn't believefeeling that it's all exploded now and don't know what happened. >> it must have been such a weird thing to hear. >> it was. over the fire service years doing this type of work you tend to get calloused over, hide your feelings. when it hits close to home, you ask yourself why. >> detective mcneil was no rookie, but this was the first case of its kind she had ever seen in mustang. >> that was my first real whodunit 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 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 in the morning. what's your first name? >> becky bryan. >> becky talked about how close she and keith were especially after th