FULL TITLE: Sex offender who 'killed librarian and raped her daughter, 10,' 'reassembled his ankle monitor so quickly it didn't trigger an alarm' A man charged with killing a woman and raping her 10-year-old daughter after a carjacking at a New York mall last week was able to remove his court-ordered electronic monitoring bracelet before carrying out the brutal attacks. David Renz, 29, managed to cut the device from his ankle and put it back together so quickly that it didn't prompt BI, the company in Colorado that makes the monitors, to notify court officers in Syracuse, according to Chief...