Conviction for possession of precursors with intent to manufacture methamphetamine, possession of heroin for sale and transportation of heroin is reversed where: 1) given the known facts, a reasonable police officer would not have perceived a need to stop defendant's vehicle to discharge his community caretaking functions; 2) the officer detained defendant in violation of the Fourth Amendment; and 3) the court erred in denying defendant's motion to suppress evidence seized by the police as a result of the illegal detention.