. >> my name's robert fry. i am in for four counts of murder, and i'm currently serving three life sentences, and as of now, i'm on death row. should that get overturned, i'll be serving a maximum of 209 years. >> robert fry is a serial killer. behind each of his murder convictions lies a tale of violence and horror. >> i feel that i had evil within. not that i myself was evil, but that i allowed myself to be drawn towards evil things. >> while robbing a store, fry stabbed his first two victims, then slit their throats. >> when you walk in that path of darkness, you can't help but walk hand in hand with evil. whether you believe it to be evil or not, i never considered myself a violent person. >> in 1998, fry savagely beat a man to death with a shovel. >> i came from a very good family, but i got involved with alcohol and drugs at a very early age. i was looking for something in my life to fill a hole, in my heart and my soul, and i tried everything i could think of to put it there, and then anger and frustrati

. >> robert fry's religious conversion came only after he found himself on death row in the penitentiarymexico. >> i'm in for four counts of murder, and i'm currently serving three life sentences. >> i thought maybe we might do "what a friend we have in jesus." >> today fry is a regular at a prison bible study. the inmates, all death row and maximum security, are confined to their cells. >> i apologize for the filming going on. this isn't about me. this is about this fellowship. showing what prison fellowship in christ is doing for us. >> fry's crimes were both numerous and gruesome. >> i was very angry, very confused. >> fry received a death sentence for bludgeoning and stabbing to death a 36-year-old mother of five in 2000. >> you best show your love for god by the way you show your love for your fellow man. >> he has three other murder convictions, as well. fry beat one man with a shovel and threw him off a cliff. another victim was nearly beheaded. but when he sat down with us, fry told our producer he was confident of one thing. >> i believe i'm going to be with my lord. when i die,