The device rotates 360 degrees, also scanning vertically. It first snaps hundreds of thousands of measurements, crafting a ...

Crime scene investigation may soon become significantly more accurate and efficient thanks to a new method for detecting gunshot residues. Researchers have developed the technique that converts lead ...

Cleveland's police recruits are engaged in hands-on crime scene training, under the guidance of experienced detectives, to ...

Crime-scene models with detailed measurements once took hours to collect. Now, law-enforcement agencies are increasingly turning to new technology to help speed up the work and better collect evidence ...

Photoluminescent lead detection in gunshot residue. (A) Shooting firearms produces gunshot residue that typically contains lead particulates. (B) Methyl ammonium bromide in the reagent reacts with ...