as if nothing had happened. >> and then, the prosecution called holly's old friend, rebecca vega. becca. >> how is it to actually be in the courtroom, seeing her there, answering those questions? >> couldn't even look at her. >> rebecca told the jury, holly didn't wait long after matt's death to remove any trace of him from their house. >> it seemed as if everything, like, being of matt had been taken out of the home. >> but it was what holly hadn't cleaned up that made the biggest impression on rebecca. those bottles of chemicals on the kitchen floor >> what was holly's response when you asked her about those items? >> one of the items was brought up us antifreeze for matt to winterize his boat. >> but, who winterizes their boat in the summer? remember, matt died in july, said the prosecutors, so rebecca's story was evidence that holly had access to antifreeze around the time of matt's death >> she was able to put antifreeze in the kitchen of holly mcfeeture after the death of matt podolak. >> now they needed to convince the jury that holly actually fed the antifreeze to matt. tha