blood. >> the blood was so diluted, it was impossible to get a dna profile. but in a pocket of michelle's jeans, police found the plastic cap of a drug syringe, the same type of syringe which was in devon's waistband. >> michelle hetzel had worked for a physician in a physician's office where she may have had access to those types of syringes. >> police now had three suspects in the murder of devon guzman, and all of them had the motive and opportunity to commit the crime. on the night of her murder devon guzman got into a fight with her roommate, keary renner. she then drove to the home of her other lover, michelle hetzel. don't matter, day or night. use your computer, your smartphone, your tablet, whatever. the point is, you have options. oh, how convenient. hey. crab cakes, what are you looking at?