Ashton Kutcher to testify against alleged serial killer accused of murdering his ex

Hollywood actor Ashton Kutcher is expected to testify in the trial of Michael Gargiulo, accused killing three women and attempting to kill a fourth between 2001 and 2008.

Hollywood actor Ashton Kutcher is expected to testify in the trial of Michael Gargiulo, accused of killing three women and attempting to kill a fourth between 2001 and 2008.

He is accused of murdering his alleged first victim, 18-year-old Tricia Pacaccio, who was found with 47 stab wounds on her doorstep in Illinois, Chicago in 1993.