Dial+M+For+Murder+Comparison+To+Harvest+CSI-Spencer

In CSI they set up a net to inclose the crime scene and interview witnesses. They shut down the scene and aske anyone who was near this place at the time of the crime. In Dial M for Murder there was not net set up. the body was photographed and searched for clues. No one was interviewed, from the number of people that lived in the apartment building. CSI really takes the investigation to a whole new level. They bring all kinds of kits and technology to the crime scene, that allow them to gather as may cluse as possible before they go bad, or are lost. If CSI were in charge of the Dial M for Murder case, then they would have picked up on a few more things. First of all the key would have been found right away, because a perimeter would have been set up. Second of all, the scarf that was burned in the fire would have been found in the fire place, and the forensic science could have pieced it back togather.