Wannabe cop George Zimmerman called the police five times to complain about "suspicious" black men in his neighborhood six months before he shot and killed 17-year-old Trayvon Martin, dispatcher tapes revealed Tuesday.  Now the state wants the jury to hear those Zimmerman calls and say they're proof that the frustrated neighborhood watchman was primed to racially profile and kill the unarmed black teenager.  RELATED: GEORGE ZIMMERMAN'S LAWYER SAYS, 'NO MONSTERS HERE'  Martin was "the straw that broke the camel's back," Prosecutor Richard Mantei told the court.  "The prior calls show a pattern that show that George Zimmerman knew how to act correctly in that situation, but on Feb. 26, 2012 he did something different," Mantei said. "In the past he waited for police but this time he didn't."  RELATED: TRAYVON JURY SEQUESTERED AHEAD OF OPENING STATEMENTS  Zimmerman's defense team objected and said the prior tapes were irrelevant.  "They're going to ask the jury to make a leap from a good, responsible, citizen behavior to seething behavior," defense attorney Mark O'Mara said.  RELATED: TRAYVON MARTIN TRIAL WON’T OPEN WITH RACE  Judge Debra Nelson, who heard the arguments with the jury out of the courtroom, said she will decide whether to allow those calls into evidence soon.  Zimmerman, 29, who is charged with second-degree murder, had complained about a rash of break-ins in the gated community outside Orlando where he shot Martin.  RELATED: TRAYVON MARTIN KILLER GEORGE ZIMMERMAN TRIAL JURY TO BE SEQUESTERED: JUDGE  "F------g punks," Zimmerman said before he killed Martin in a call to a police dispatcher that the jury heard Monday. "These a------s, they always get away."  Prosecutors say Zimmerman racially profiled Martin and went after him even after a police dispatcher told him that wasn't necessary.  RELATED: PRO-TRAYVON MARTIN MAN TRIES TO GET ON GEORGE ZIMMERMAN JURY  Zimmerman admitted to a dispatcher he was following Martin but insisted later the teenager sucker-punched him and that he fired in self-defense.  Asked if neighborhood watch people are supposed to either tail or confront suspicious people, the Sanford, Fla., police department worker who oversaw Zimmerman's program answered, "No."  RELATED: GEORGE ZIMMERMAN’S TRAYVON MARTIN MURDER TRIAL JURORS VETTED  "They are the eyes and ears of law enforcement," Wendy Dorival testified. "They're not supposed to take matters into their own hands."  Donald O'Brien, who heads the homeowners association at the development, said Zimmerman was gung-ho about doing patrols. “I didn’t think we needed a neighborhood watch,” he said.  RELATED: TRAYVON MARTIN SHOOTING: JURY SELECTION BEGINS MONDAY  Zimmerman, 29, has pleaded not guilty and could get life in prison if convicted. He sat impassively through much of the testimony.  But Martin’s dad, Tracy, got up and left the courtroom when the jury was shown photos of his slain son. He wasn’t there when Sanford Police Sgt. Tony Raimondo described how he tried to seal the bullet wound in Martin’s chest with a plastic bag — and revive with mouth-to-mouth resuscitation.  Race has figured prominently in the controversial from the moment Martin was killed while walking to his dad's girlfriend's home.  African-Americans were outraged when Sanford cops refused at first to charge Zimmerman, who is part Hispanic, with a crime.  Zimmerman’s jury consists of six women, but just one of them is a minority.
On Tuesday, the jury in Trayvon Martin's murder trial saw graphic pictures of the 17-year-old unarmed teenager, as well as the gun George Zimmerman used to kill him, and the infamous bag of Skittles and Arizona iced tea.