'Worst of the worst' soon to be released from prison

Published On: Jan 31 2013 10:54:34 PM CST   Updated On: Jan 31 2013 11:18:16 PM CST

Jan. 31, 2013: Lingering effects of an old state law is prompting the scheduled release of several Houston-area killers responsible for some of the worst crimes the city has ever seen. Robert Arnold reports.