A new docuseries about the murders of two Delphi teens is now streaming. Refresh yourself on our coverage of the trial.

Credit: Libby German cellphone video This still image taken from video recorded on Libby German's cellphone on Feb. 13, 2017, shows the "Bridge Guy" walking behind Abby Williams.

Credit: Libby German cellphone video This still image taken from video recorded on Libby German's cellphone on Feb. 13, 2017, shows the "Bridge Guy" walking behind Abby Williams.

A new ABC News Studios docuseries is revisiting the deaths of Delphi teens Abigail "Abby" Williams and Liberty "Libby" German ...

Richard Allen, convicted of murdering Libby German and Abby Williams in Delphi, has requested a 30-day extension to file his ...

The video, which captures a suspect who has come to be known as “Bridge Guy,” was taken on German’s cell phone via Snapchat while she and Williams walked Delphi’s Monon High Bridge on Feb ...

The 43-second video – said to be taken by Libby German as she and Abby Williams walked on the Monon High Bridge – was posted by the website "Justice for Rick Allen." ...

This still image taken from video recorded on Libby German's cellphone on Feb. 13, 2017, shows the "Bridge Guy" walking behind Abby Williams.

Credit: Libby German cellphone video This still image taken from video recorded on Libby German's cellphone on Feb. 13, 2017, shows the "Bridge Guy" walking behind Abby Williams.

The 43-second video – said to be taken by Libby German as she and Abby Williams walked on the Monon High Bridge – was posted by the website "Justice for Rick Allen." ...

This still image taken from video recorded on Libby German's cellphone on Feb. 13, 2017, shows the "Bridge Guy" walking behind Abby Williams.