He's known as the "Hollywood Ripper" and the "Boy Next Door Killer," and he's now on trial in Los Angeles. Michael Gargiulo, 43, is accused of using his job as an air-conditioning repairman to murder two women in the LA area between 2001 and 2008 in what prosecutors call sexual thrill kills, reports NBC Los Angeles. Authorities say he nearly killed a third woman, but she fought back and survived. Separately, Gargiulo also is accused of killing a teenage neighbor in Illinois back in 1993, when he was just a teen himself. One more element in the high-profile trial that began this week: One of the women murdered in LA was dating Ashton Kutcher at the time. Details and coverage:
- Kutcher angle: On Feb. 21, 2001, Kutcher went to pick up 22-year-old Ashley Ellerin for a date, reports the Los Angeles Times. When she didn't answer, he peeked in a window and spotted what he thought was spilled wine on the carpet, per the Washington Post. It was actually blood—Ellerin had been stabbed nearly 50 times. Kutcher left, not thinking anything was wrong, and Ellerin's body was found the next day by a friend. Kutcher may be called to testify as a witness in the trial. Gargiulo was a neighbor of Ellerin's who did repair work at her house and befriended her.