mr. mcdaniel. they don't know who it might be. they are very concerned. >> judge jeanine: chief, you have indicate add that you don't have enough yet to make an arrest for murder and you do have several suspects. we are not keying in on one person. when you went to lauren's apartment, what did you find there? >> when we first went in, we didn't find anything out of the ordinary. there was no signs of a struggle. everything looked like a normal college student. >> judge jeanine: her wallet, cell phone, everything was in the apartment. but the apartment was locked, right? >> it was locked. no signs of forced entry. >> judge jeanine: was there a sign of a struggle? >> there was no sign of a struggle. >> judge jeanine: i understand evidence, including a refrigerator has gone out for examination. dr. wecht i'm going to you now. city engineers have been consulted regarding the drainage system in the building. how would that be relevant? >> they are looking for any biological evidence. blood, any kind of body fluids. you do not dismember