investigators he was at the stadium watching the football game as he texted with brooke on and off throughout the name. the game ended just before 7:00 p.m., brooke's body was found just after 8:00 p.m. if daniel was telling the truth, investigators had to figure out if he had enough time to get through the crush of vol fans, meet up with brooke and make the drive here to roan county to commit the murder all in about an hour. >> as investigators looked at daniel's tameline they found he was still texting brooke long after the game ended. the last text was just a little past midnight? it read, where are you darlin'? but then, brooke had been dead for almost four hours. >> until we clear him and rule him out we do consider someone like daniel hopkins person of interest. >> dan hopkins wasn't the only person texting with brooke. who else had brooke been texting with? >> shawn smoot. >> what did you learn about him?