Forensic crime scene reconstruction refers to the process of determining the sequence of events about what occurred during and after a crime. Forensic reconstructions can be considered both a scientific fact gathering as well as a logical evaluation process.
Requirements for crime scene reconstruction are:
a. physical evidence;
b. photographs from scene and autopsy;
c. forensic evidence including blood spatter evidence and fibers;
d. ballistic, trajectory and shooting reconstruction;
e. notes, measurements, and sketches;
f. footprints, tire prints and other impression evidence;
g. eyewitness reports or interviews;
h. accident reconstruction; and
i. sexual assault reconstruction.