each other and other people standing by the truck. the image comes from the food truck s twitch stream. more from lucy cavanaugh. we do not have a suspect at this time and be that individual is still out there. we cannot say that there s no threat to the community. reporter: with a killer on the loose, police in moscow, idaho, trying to calm a community on edge shaken by the brutal killings of four young students. but the reality is, is there s still a person out there who committed four horrible, horrible crimes so i think we ve got to go back to there is a threat out thereto still. reporter: the students bodies were found inside this home across from the university of idaho campus sunday. police say two were at a party on campus while two others were at a downtown bar. all returned home sometime before 1:45 a.m. what happened after remains a misystery mystery. the four were stabbed with a