>> galvin's last kidnapping ended beyond bad.n before it got to the ransom stage, one of his victims managed to call his parents and give his location. >> when i was in the car with these two kids -- well, they weren't kids, they were over 18. i don't mess with, you know, kids under 18, you know. they called their parents. and the cops ended up following us, and the helicopter. so, you know, it ended kind of bad. that's how i got caught, you know. >> well, what happened? >> well, i cut the guy's neck. and the cops surrounded the car and pulled me out, you know what i mean? >> did he die? >> yeah. >> ironically, robert galvin is both a predator and a parent. he has four kids ranging from 8 to 16 years old. >> i let them know about the mistakes i made so they don't repeat them, so they don't end up in here. i do what i can for them moneywise. you know, send them money and, you know, put it in the bank. hopefully, you know, college, you know. that's what i want. i want them to accomplish things that i wish i had. i want my sons to b