Determine if the sentence is true based on the text below:
David Paul Brown changed his name while in prison

Nathaniel Benjamin Levi Bar-Jonah (February 15, 1957 April 13, 2008), born David Paul Brown, was a convicted child molester, possible serial killer and cannibal who was serving a 130-year prison sentence without the possibility of parole in Montana after being convicted of kidnapping, aggravated assault, and sexual assault of various children. He was born in Worcester, Massachusetts.
It's impossible to say