A Michelle Carter was convicted in the death of her very tender-hearted 18-year-old

boyfriend, Conrad Roy III.

He parked his truck, filled it up with carbon monoxide, and killed himself after several

failed suicide attempts.

The evidence that trial shows Michelle Carter sends text messages leading up to the suicide

demanding he go ahead with his plan, spoke to him on the phone the day he took his

own life and was most likely on the phone listening as he died.

A police station about a block away from where his truck was found in a grocery store parking

lot, but in the last hours a major break.

Crime stories with Nancy Grace

Can you imagine sinking all your love, all your heart, your time, your energy, your money?

Into your child.

Early to have your teen son meet up with a woman who bombard him with literally thousands

of texts urging him to commit suicide, even giving him a tutorial about how to make a

generator work so he can hold up in his vehicle and die of carbon monoxide poisoning.

Well it didn't set well with a fact finder and Michelle Carter was convicted in the death

of Conrad Roy III.

He parked his truck, filled it up with carbon monoxide, and killed himself after several failed

suicide attempts.

I'm Nancy Grace.

This is Crime Stories.

Thank you for being with us in the last hours.

...