well, it was all too much for him. he left the courtroom in tears. zimmerman s gun. he said martin reached for it during the altercation, but does the evidence match up? latent fingerprint expert kristen benson. did you find any latent prints of value on state s 183? no. you mentioned environmental effects can have a negative effect on latent prints, correct? yes, it can damage latent print. i think you mentioned rain itself can? it can. a map of the neighborhood where it happened, orienting the jurors to the scene. who was where, and when were they there, and the blood-stained hoodie. the sweatshirt that martin was wearing on the night that would be his very last. it s certainly become an icon. does the forensic evidence show that shirt was pressed up against martin s chest, or hanging down when he was shot? the difference could show whether or not martin was on top