California Man Charged With Murder After Fitbit Yields Crucial Evidence

Tony Aiello, 90, was arrested on Sept. 26, 2018, and charged with murder in part because of evidence gleaned from the victim's Fitbit. San Jose Police Department

A 90-year-old California man was arrested and charged with killing his stepdaughter after police officers reviewed her Fitbit and found crucial evidence on it.

Tony Aiello was arrested on Wednesday, Sept. 26, on suspicion of murdering Karen Navarra, his 67-year-old stepdaughter, in her San Jose home.