Hawkins County Sheriff Ronnie Lawson says the search for missing 5-year-old Summer Wells is certainly not over and sharing misinformation on social media is only making it more difficult on the investigation.The Tennessee Bureau of Investigation tweeted a video of Lawson Wednesday, during which he addressed concerns from people who speculated that the investigation into Summer’s disappearance had ended.“Summer Wells has now been missing for more than 8-weeks,” the tweet states. “TBI agents and @HawkinsCountySO detectives get asked daily if the investigation has ended. The answer is no.