. >> who sho shifrl lee raney. >> shirley raney's final day was very typical.work with her sister. they would often spend their evenings together as well. >> reporter: the evening of may 9th was so exception. after work, shirley drove down the street to loretta's house. >> every night at 6:00. she would by there for dinner she couldn't be late. >> reporter: that night, shirley was late. arrived unsettled. disturbed her stepson todd had been visiting his ex-girlfriend any house. just two doors down. >> just felt very uneasy that he was still there. >> i didn't think anything of it. had dinner. after dinner the two sisters watched some tv. and then shirley drove home right on schedule. >> she left between 8:30, 8:45 like she always did. >> she pulled into her garage. as she was getting out of the car. she was ambushed. she was shot twice. and left there for dead. >> reporter: one 9 millimeter shot to her head, one to the chest. >> the way she was killed, they knew what her routine was. they knew when she was going to arrive home. they knew how she was going to ar