that would could that will to haunt hip. >> i heard cutting the sheets. i thought he was cutting my sheets up. i didn't know what was going on. >> and what was going on was worse than anything he could have imagined. coming up -- >> i will kill. >> a panicked call to 911 and another to his brother. >> i was really freaking out. what's going on? >> what really happened inside that house? >> oh, my god. oh, my god. >> when "dateline" continues. ontinues years to come. well, thank goodness. it's time for the "good news of the week." and, boy, do we need it. [ chuckles ] well, this safe driver saved money with the snapshot app from progressive. -how do you feel? -um, good? he's better than good. he got rewarded for driving safe and driving less. sorry, barb, just to confirm, this is the feel-good news of the week? this is what we found.