Contamination In Crime Investigations

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After looking at the results, there seemed to be a match between DNA found at the crime scene and DNA from one of the suspects. DNA from the crime scene with enzyme one matched closely with DNA from suspect two that was with enzyme one. Along with that match, the DNA from the crime scene with enzyme two was matched closely with DNA from suspect two with enzyme two. Because there were close matches to the DNA found at the crime scene, does not necessarily mean that the suspect is guilty. There could have been contamination or that the restriction enzymes could have cut the DNA at the wrong length. Contamination could have happened when taking the DNA samples from the crime scene or the suspect could have caused it. Another thing that could have

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