but mattes continues to report on suleiman. and after his third story, mattes says he gets a frightening phone call. >> in the middle of the night, i'm going to come get you. you're an insect. you better retract. >> mattes says threatening late-night calls to his personal cell phone become regular and frequent. >> all of the threats were directed at my reporting. all of the threats were directed at shutting me down. >> the now notorious mauling starts while mattes is interviewing this man, b.k. phillips, for a fourth story about a pair of previous run-ins with suleiman. >> this is our house. >> phillips lives next door to one of suleiman's buildings and he says, first, they have a neighborly squabble. and on a second occasion, as phillips walks through his neighborhood back to his home on a sunday afternoon, he says suleiman crosses the line. >> suleiman shows up out of nowhere, screeched up in his car, kicked open his car door, ran out and literally was posturing like i'm going to kick your butt, i'm going to beat your ass and