Chesco Detectives see spike in tech investigations

Chester County Detective Roy Calarese working in the Chester County District Attorney’s Computer Forensic Lab. A 20 year old man is found shot to death in a car. No witnesses. No weapon. How do police start to figure out who did it? One key is to determine what the victim was doing and who he had contact with directly before the murder. That may involve investigators painstakingly re­ creating...