she now admitted she had a roommate, 25-year-old joe luna. >> she met luna over the internet and seemed to me to be desperate to be in a relationship with a man and latched on to joe luna in what i believe was a very manipulative relationship. >> maria claimed she knew nothing about joe luna's criminal past, that he had served five years in prison for carjacking and aggravated assault on a police officer. and joe luna was wanted for a series of home invasions that bore a marked similarity to the michael andrade case. >> he would break in, cut bed sheets up, tie up the people who were at the house with those strips of bed sheets. >> he terrorized five separate