We know that the refrigerator was not the cause of the fire but we still do not know what was and that is why the atf work goes on and on. Reporter of firenzes mapping team creates lasting digital evidence from rapidly deteriorating physical evidence and in this case they say it will takereporter days to make these diagrams available to investigators. There are several different camera systems that allow them to thoroughly document the scene and they will also prepare a diagram utilizing forensic mapping equipment. He on this the atf agent knew nothing of what was being done by the team and they did not produce a team member to explain or provide such an example of the image, on a more concrete note the electrical engineers concluded that though the refrigerator was close to the source of the fire, the refrigerator itself was not the source. Earlier the fire marshal came to the site. Every time they happen we need to know what happened so we can either change code or reinforce the code