Agree, I think the FBI came on board on Wed April 20th? And federal building is most likely where the agent works. JMHO
A police spokesperson on Wednesday said he's "absolutely surprised" they have not been able to track down the killer.
Investigators continue to re-interview witnesses and re-analyze electronic data.
In July, homicide detectives from Dallas and Fort Worth police departments took a fresh look at the evidence to see if something was overlooked but no new revelations came of it.
Countless man-hours have been spent chasing down leads, many from social media.
Even unconventional methods like using a hypnotist have been considered. http://www.fox4news.com/news/211253762-story
:silly: who would they hypnotize? A camper maybe? Serious question. So they been re interviewing witnesses :thinking: