Stubborn reality1. ...Witnesses, whose names were redacted from the report, also lent support to Zimmerman's version of what happened."He witnesses a black male, wearing a dark colored 'hoodie' on top of a white or Hispanic male and throwing punches 'MMA (mixed martial arts) style,'" the police report of the witness said. "He then heard a pop. He stated that after hearing the pop, he observed the person he had previously observed on top of the other person (the male wearing the hoodie) laid out on the grass."A second witness described a person on the ground with another straddling him and throwing punches. The man on the bottom was yelling for help, the witness told police.The documents state that Zimmerman can be heard yelling for help 14 times on a 911 call recorded during the fight. 2....Two police officers reported that when they arrived at the scene of the shooting, Zimmerman seemed to have a battered nose and bloodied face. One wrote that his "facial area was bloodied," and the back of his clothing was soiled with wet grass."Zimmerman was also bleeding from the nose and the back of his head," Officer Ricardo Ayala wrote.Another officer wrote, "I saw that Zimmerman's face was bloodied and it appeared to me that his nose was broken." 3....The autopsy also shows that Zimmerman shot Martin from a distance of between 1 inch and 18 inches away, bolstering Zimmerman's claim that he shot Martin during a close struggle. 4....Martin had THC, the drug found in marijuana, in his blood on the night of his death, according to the autopsy.