. >> reporter: the show also features the first ever interview with kaley ballantyne another woman he attacked. >> i said take whatever you need. -and he look at me and didn't say anything and kept stabbing me and i knew he is not coming after my money but my life. he all of a sudden fell back and he ran out the door and i closed the door plrs. >> reporter: police followed a blood trail and spotted another camera that captured the attacker. >> she had a number of tattoos praying hands with rosary beads and the boston red sox b and then there was the area code 617. >> reporter: they matched those tattoos to him when he went to the same emergency room as kaley. >> the individual had walked in >> reporter: after a three week trial, a jury rejected his insanity defense. >> i wanted him to know that i am sitting here and you are there and you will be behind bars for the rest of your life and i am going to go out and still going to be able to live my life. >> reporter: at the time of amy lord's murder this was a sovereign bank branch one of -- it's the fourth of five atms where footage will