Investigative Report: Intense Examination of Lover Stalker Murder Trial as Ex-Girlfriend Amy Gembara Gives Riveting Testimony on the Stand. Facts reveal the heinous crime involved a possessive ex-lover who turned into a dangerous stalker, ultimately leading to the tragic murder of the victim. Gembara’s testimony sheds light on the chilling details of the case, painting a gruesome picture of obsession gone awry. Stay tuned as we delve deeper into this twisted tale of love turned lethal.