Authorities released a video showing the Golden State Killer doing jumping jacks in prison.
The Golden State Killer wanted to remain in darkness even in prison, prosecutors revealed in bombshell videos showcasing the same behavior 45 years after the murders.
He then jumped on a metal table and begins to inspect his lighting panels, placing cards on top to lighten the darkness, prosecutors claimed.
“When you look back in time, 4 decades and you stand in the presence – 2020 – you can see that Joseph DiAngelo is no different than he is today than he was 45 years ago.
The final video shows the killer in a new cell, blocking his lighting once again.
He then mops his cell clean with a paper towel.