Rebecca Kasper, a 19-year-old Arizona State University student, left, was found brutally murdered in a bathtub on April 23, 2013 and her boyfriend, Luis Soltero, was arrested and charged in connection with her death, CBS affiliate KPHO reports.
Kasper, a junior marketing major from Minnesota, was found in the bathtub of a Tempe, Ariz. apartment wrapped in a yoga mat and blanket, her head covered with a plastic bag and her face beaten beyond recognition, police say, according to the station.
Luis Soltero, 22, of Tempe, was arrested on the same day she was found and charged with first-degree premeditated murder in connection with her death.
Police said they learned that Soltero and Kasper has recently broken off a relationship and that a handwritten note listing the "pros" and "cons" of "breaking up with Becky" was found in the apartment, the station reports.
Another note found at the scene reportedly stated Kasper was killed "because I had to end to her life. I did not treat her right. She deserved better but never accepted it. So I had to make the choice for her."
Soltero was being held on $1 million bond.
Luis Soltero, left, and Rebecca Kasper in an undated personal photo.