today police in idaho are still searching for a suspect after four college students were found stabbed to death in an off campus apartment two weeks ago. authorities have now received over 260 digital media submissions after requesting pictures and videos from people in the community. officials have combed through over 1,000 additional tips and conducted 150 interviews. joining me is mary ellen o toole, a former special agent and senior profiler for the fbi, director of the forensic science program at george mason community in fairfax, virginia. first off, as we noted, it s been almost two weeks. are you surprised that there seems to be such little progress in identifying a suspect?