Laser and 3D technology have been combined in order to allow police to reconstruct crime scenes to gather evidence against suspects . The technology , which takes about 5 hours to scan a crime scene , is currently being used in the Lindt Cafe siege project in Sydney .
Laser and 3D technology have been combined in order to allow police to reconstruct crime scenes to form evidence against criminals. The technology, which takes about 5 minutes to scan a crime scene, is currently being used in the Lindt Cafe siege case in Sydney.