Ashton Kutcher testified Wednesday, in the trial of a man prosecutors call a “serial, psychosexual, thrill killer.”
Michael Gargiulo -- aka the Hollywood Ripper -- is accused of murdering three woman, including Ashley Ellerin, who was supposed to go on a date with the actor the night she was stabbed to death in 2001.
Ashton told jurors he spoke to her on the phone around 8:30 p.m. and made plans to go out later that night. He called several more times, but there was no answer. Ashton said when he got to her house between 10:30 and 10:45 p.m,
"I knocked on the door and there was no answer. I knocked again, and once again, no answer. At this point I pretty well assumed she had left for the night, and that I was late, and she was upset."
Ashton said at one point he looked through the window and saw what he thought were red wine stains on the floor.
The next morning Ashley was found dead inside her home with more than 47 stab wounds.
"I remember the next day after I heard about what happened, I went to the detectives and said, 'My fingerprints are on the door.' I was freaking out."