not my thing. >>> two armed masked men were holding matt yussman and his mother hostage in their connecticute. matt's mom was brought into her bedroom where they turned up the volume on her tv. she says she was instructed to lie down on the bed and stay there. she then was left alone. but she could hear something alarming going on in the other room. that's where matt was seated on a couch. his hands zip-tied. his eyes covered with a blindfold. >> i tried to listen to what they were saying to matthew. they were putting on some headphones on him. i heard them say that. >> and they'd put earphones on. and i'm just getting static and static. and i don't know what's going on. and all of a sudden i get a voice that sounds very synthesized, electronic. and the very first thing they said to me was, "this is not a robbery. this is not a typical home invasion." >> by using a device like this kidnappers could disguise their voices. this is not -- >> yeah, that -- >> that gave me the creeps there because that sounds similar to what they did. >> then they outlined their complex big plan explaining why mo

matt. the sergeant yelled his cell number to yussman and they started to talk over the phone. so what's the demeanor of this man who says he got a bomb on him? >> even keeled. you know, he was very calm for the situation. >> at least for now, members of the state police bomb squad meanwhile were scrambling, traveling in from different parts of the state. but precious time was melting away. then at 10:00 a.m., the kidnappers started texting. they wanted their money. one hour to go until the bomb was supposed to explode. >>> coming up -- >> i say to the police, i'm, like, "what do you want me to tell them?" >> matt needed answers. and he didn't have much time to get them. >> your mind starts to think about weird things like, "am i gonna know it when it goes off? what are you gonna feel?" >> when "dateline" continues. miralax works with the water in your body to unblock your system naturally. and it doesn't cause bloating, cramping, gas, or sudden urgency. miralax. look for the pink cap. doprevagen is the number oneild mempharmacist-recommendeding? memory support brand. you can f