Crime scene: Blood spatter covered the walls of the small apartment, a gruesome scene that left even the most seasoned detectives shaken.

Detective's perspective: As I surveyed the room, my gut told me something wasn't right. But with no murder weapon or witnesses, I needed solid evidence to crack this case.

Suspect interview: The suspect, a quiet neighbor named Sarah, seemed genuinely shocked when questioned about the murder. She claimed she was home alone all night.

Court testimony: The DNA evidence found at the scene pointed directly to Sarah as the killer. But as the trial unfolded, a shocking revelation came to light - Sarah had an identical twin sister who had framed her for the crime.