the payout by maricopa county , which was revealed on wednesday , comes after it emerged that patrick morrison continued to assault the mentally-disabled girl , his niece , and even got her pregnant when she was 13 .
her rape was among more than 400 sex-crime investigated or not looked into at all by sheriff 's .
sheriff 's deputies failed to arrest her uncle , patrick morrison , right , after the initial attack , the case was re-opened and deputies gathered the blood sample from patrick morrison - as requested by the lab - and left him walking the streets .