the national database without a match and they do not believe they are going to find a match right now. the cops say that could be because this is a young man preying on the women would does not have a criminal record but they say they are doing everything they can to find him. listen. >> we have detectives working day and night to follow on every tip and looking for any type of video out there, we are following all the different leads with uniforms and cameras in the area and different units helping us, so it is a joint investigation we have a lot of manpower out there, dedicated to trying to get this individual arrests. >>jonathan: cops released a scich of a man they would like to question, and we can put that up right now but they caution that while they do want this man in connection with an attempted assault in the area, they are not absolutely 100 percent sure it is the same man involved in those three murders.