Dangerous and Unknown

The Nova and Conner drove around, and also took a couple calls on minor incidents that didn't have anything to do with the case. Seeing as they didn't have anywhere to really start it was the best they could do. They were on day three of perusing the city, and there were three more deaths. All of them were women, all of them type AB negative. So a pattern was starting to emerge, at least with the type of victim. They were doing a full work up on the victims and their blood, why they were chosen and how. 

None of them had any kind of connection, and it was rather astonishing to find this many people with the considered rare blood type of AB negative. It just wasn't common, typically in a given population less than one percent were AB negative. Otherwise in looks there wasn't a connection their either, most the woman had been sexually active hours before time of death, and none of the examinations done said that any had been forced.