Arkansas prosecutor Cody Hiland doesn't have to go after Apple to unlock an iPhone and an iPod belonging to two teenagers accused of killing a 66-year-old couple. According to Associated Press, the FBI has agreed to help him crack the devices open. The prosecutor believes that one of the teenagers charged of capital murder and aggravated robbery used his iPod to talk about his plan to kill the victims. He thinks he can find more evidence in the device, as well. Based on recent events, the agency could be more than capable of delivering on its promise.