in the closing argument, deanna dennison emphasized the circumstantial nature of the case against davidon of did you do it, did you probably do it, could you have done it, and by the process of elimination, it is not the standard, the standard is proof beyond a reasonable doubt that he did. and they have not shown that to me. >> now, once again, the case was in the hands of the jury. this time, it took seven hours. >> somebody said they have a verdict. so right away, your heart just starts pounding. >> i was terrified. going upstairs. to the courtroom. >> we the jury find the defendant david dooley guilty of murder under instruction four. >> for the second time, david dooley was convicted of murdering michelle mockbee. >> what did your client say afterward? >> oh, no, not again. >> michelle's siblings had a very different reaction. >> when they read that guilty, it was just, just felt everything, just bam, release. lots of tears. >> lots of tears. >> lots of hugs. >> at the end of the day, this is a guilty man. and the jury rightfully found him guilty. >> david dooley maintains his inno