CNN Forensic Files August 23, 2015 04:09:00
>> on the night of the murders, mark wu said he was in his apartment in madison, wisconsin, and spent the night alone. but mark's cell phone records indicated he was in verona, about 30 miles away from his apartment, which is where jason mcguigan lived. >> wu makes a call at 8:16 p.m. and it hits the verona tower. verizon tests show that any cell phone call that hits tower 165, the verona tower, is basically going to be confined to someone that's within the city limits of verona. >> he didn't really give a good explanation on why he had lied. but the gist of it was that he didn't know anything...