In this project we were given a couple pages of background information about the scene we were about to investigate. After reading the background info we had learned that there had been a murder. First we took evidence from the knife that had killed Carlton Comet. To take the finger prints we used dust to evaluate the print. We concluded with the evidence from the finger prints that Nancy Normal was our only match. Next we evaluated the blood from the crime scene that was unknown. We used Anti-A antigens and Anti-B antigens to see what the blood was. From the blood we concluded that the blood from crime scene was type A blood and it could be either Theresa Terra, Glen Glee, or Nancy Normal. There was also a death letter written out to Carlton Comet before the murder and we analyzed the ink from all of the persons pens. we put the pens under a chromatography test and found out that Nancy Normal's pen matched the ink used in the letter. Next we used karyotypes to determine motive. Nancy Normal, who is our main suspect has XXX syndrome which can cause impulsive actions and rash decisions. From all this evidence we wanted to charge Nancy Normal with 1st degree murder. From this lab I learned a lot actually. I learned how to thoroughly analyze evidence and come to a conclusion. Also I learned how to make a pedigree and track genetic diseases through the generations. This is a link to our presentation-https://docs.google.com/presentation/d/1_7qpcrRp5RbLxYMBJfzcH8MQj4ntkW5J111EPm3aHoA/edit#slide=id.g1c60f2ec6f_0_19