Stock Photo: Kriminaltechnisches Institut, KTI, Forensic Science Institute, crime scene surveyor, with the help of a 3D laser scanner a three_dimensional image of a crime scene is created, police, Landeskriminalamt, LKA, State Criminal Police Office, North Rhine_Westp. Kriminaltechnisches Institut, KTI, Forensic Science Institute, crime scene surveyor, with the help of a 3D laser scanner a three_dimensional image of a crime scene is created, police, Landeskriminalamt, LKA, State Criminal Police Office, North