Luminol is bad enough, but it also requires a reagent. To keep from contaminating the scene ... images the camera produces makes the difference obvious. And since the only thing that the crime ...

When police criminalists arrived to the scene, a month after the crime to which Sean Goff had just admitted, found small amounts of bloodstains. The photos ... police sprayed luminol, a ...

At present, blood stains are detected using the chemical luminol, which is sprayed around the crime scene and reacts ... To take an image of a scene, the camera beams pulses of infrared light ...

Among the photos taken in the car was one from the floor that allegedly reveals proof that Toole is the killer: an outline of Adam's face in Luminol. Inside, see that crime scene photo for the first ...

Unfortunately, however, the application of luminol and its reagent chemically compromises the crime scene, plus the glow can't be seen outdoors in sunlight. That's why scientists at the University ...

Technology being introduced to investigators across Ohio helps them create a 3-D image of a crime scene that will project every detail to scale -- from the paths of bullets to the blood stains.

BUDDING crime-scene investigators take note&colon ... but applying chemicals such as luminol or phenolphthalein will still reveal the presence of haemoglobin – crucial for identifying blood ...