that's what the mexicans do. >> while cardenas uses stealth to get around jail rules, erica haywood's disobedience is anything but covert. when managing haywood went from difficult to dangerous, jail officials mandated new precautions to prevent further violence. >> it came down that after that assault that happened with me and erica, they now need to have the sert team her to recreation and bring her right back just in case she tries to assault somebody else. >> now she is only allowed to leave her cell under heavy security. haywood's assault on officer lara came after haywood claimed to be having an affair with a male officer. a charge the officer and his coworkers emphatically deny. >> erica does not have a romantic relationship with a officer. all she does is write letters to him and causes him stress. >> officer lara believes jealousy drove haywood to attack. >> she started making these allegation. you want to take my man, you want to take my man. i said, no, erica. >> hi haywood's erratic behavior prompted jail officials to order an in-depth psychological evaluation. the results