Has Month News Today

Dr. Jennifer Collier assumed permanent role last month after 23 years in the district.

>> reporter: you didnt see that coming and police didnt tell you? >> right. that was part of their investigation, and we had no knowledge of that. >> reporter: but they were relieved. at last the case was moving forward. daron wyatt was confident he had enough evidence to prove javier lopez had killed cathy torrez. but once again, the orange county district attorney did not agree. the d.a. decided not to charge? >> correct. >> reporter: and so javiers set free? >> javier walks. a detective who...