40 miles northeast of fall river here. proud of the bristol d.a.'s office. our massachusetts state police detectives and north attar borrow police department worked endlessly to achieve today's hernandez verdict. was this a difficult verdict however, to arrive at? >> i do think so because of the we talked about mountain of evidence they had to go through circumstantial evidence. there being no fire or being no weapon. it was difficult -- bill: you had defense put on only three eyewitness. >> i keep coming back to the closing argument. i think they behave away the store on that closing argument. >> may have under cut their credibility by initially saying my client is not guilty. all of sudden closing arguments he was at the scene but didn't pulltrigger. >> when you have circumstantial evidence case like this you want as much evidence there is. the more technical evidence that you can amass, as lis said, brick by brick, more obvious in