At the moment Garcia’s sister-in-law visited the apartment with her son, found what had happened and called the police. In the second murder case, 65 years old, Willie Nichols was found dead in his apartment following the insistence of his friend Deborah, who pleaded with the apartment manager to open Nichols apartment after he had failed to pick her calls a number of times. Based on the evidence collected in two crime scene, there was a possible connection that they had been committed by the same individual, who was later identified as Robert Rose (Ramsland, 2012).
The investigators applied professional techniques in the case; firstly they were divided based on the divisions to ensure that the evidence collected on the scene was handled appropriately. Detective Thacker and Small from the Hollywood Homicide Detective evaluated the scene and determined that it was a burglary. The Scientific Investigative Division (SID) collected the evidence, which was given to the criminalistic team for analysis (Ramsland, 2012). To secondary scenes existed and the handling of the crime scene was relevant to the closing of the case.
Forensic technologies were utilized at a wide array of the signature murders. The collected fingerprints were examined using the fingerprint classification (FPC) and the information was transmitted to the AFIS computer for evaluation and comparisons. Electrostatic detection apparatus was used to dust the particles from the offender’s footprints (Ramsland, 2012). The blood collected as evidence, which belonged to both the victim and the offender was also tested. The DNA test was done through Polymerase Chain Reaction (PCR) and it distinguished the victims’ blood sample from that of the offender (Krimsky & Simoncelli, 2013). The rich evidence that was in the two murder cases enabled the investigators and the forensics to be conducted easily and it was admissible to the court.