For a complaint of rape to be admissible in evidence, the State must establish that: (1) the complaint was made voluntarily and not as a result of questions of a leading, inducing or intimidating character; (2) the complaint was made without undue delay at the earliest opportunity under all circumstances as would be reasonably expected; and (3) the complaint was made to the first person to whom the complainant could reasonably be expected to make it. Where a complaint is obtained through threat of assault (such as questioning while holding a switch in a threatening manner), its voluntary nature is destroyed and the evidence becomes inadmissible. The conviction cannot stand where the complaint is inadmissible, there are material discrepancies in the State's case, key witnesses are not called, and the complainant's credibility is compromised. An accused is entitled to the benefit of the doubt where guilt has not been established beyond reasonable doubt, regardless of the seriousness of the alleged offence.